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annotate src/joystick/mint/SDL_sysjoystick.c @ 3987:00486a9c2893 SDL-1.2

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iconv() doesn't write to the data, just make compilers happy
author Sam Lantinga <slouken@libsdl.org>
date Thu, 28 Jun 2007 08:33:59 +0000
parents 28db418c7573
children de46a1bfcbdb
rev   line source
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2006 Sam Lantinga
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4
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5 This library is free software; you can redistribute it and/or
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6 modify it under the terms of the GNU Lesser General Public
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7 License as published by the Free Software Foundation; either
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8 version 2.1 of the License, or (at your option) any later version.
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9
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Lesser General Public License for more details.
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14
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15 You should have received a copy of the GNU Lesser General Public
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16 License along with this library; if not, write to the Free Software
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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18
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19 Sam Lantinga
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20 slouken@libsdl.org
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21 */
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22 #include "SDL_config.h"
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23
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24 #ifdef SDL_JOYSTICK_MINT
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25
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26 /*
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27 * Atari Joystick/Joypad drivers
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28 *
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29 * Patrice Mandin
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30 */
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31
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32 #include <mint/cookie.h>
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33 #include <mint/osbind.h>
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34
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35 #include "SDL_events.h"
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36 #include "../SDL_sysjoystick.h"
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37 #include "../SDL_joystick_c.h"
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38
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39 #include "../../video/ataricommon/SDL_ikbdinterrupt_s.h"
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40 #include "../../video/ataricommon/SDL_xbiosevents_c.h"
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41 #include "../../video/ataricommon/SDL_xbiosinterrupt_s.h"
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42
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43 /*--- Const ---*/
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44
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45 /* We can have:
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46 1 joystick on IKBD port 1, read via hardware I/O
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47 or same joystick on IKBD port 1, read via xbios
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48 1 joypad on port A (up to 4 with teamtap)
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49 or 2 joysticks on joypad port A
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50 or 1 analog paddle on joypad port A
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51 or 1 lightpen on joypad port A
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52 1 joypad on port B (up to 4 with teamtap)
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53 or 2 joysticks on joypad port B
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54 or 1 analog paddle on joypad port B
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55 2 joysticks on parallel port
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56 */
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57
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58 enum {
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59 IKBD_JOY1=0,
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60 XBIOS_JOY1,
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61 PORTA_PAD0,
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62 PORTA_PAD1,
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63 PORTA_PAD2,
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64 PORTA_PAD3,
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65 PORTB_PAD0,
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66 PORTB_PAD1,
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67 PORTB_PAD2,
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68 PORTB_PAD3,
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69 PORTA_JOY0,
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70 PORTA_JOY1,
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71 PORTB_JOY0,
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72 PORTB_JOY1,
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73 PORTA_LP,
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74 PORTA_ANPAD,
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75 PORTB_ANPAD,
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76 #if 0
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77 PARA_JOY0,
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78 PARA_JOY1,
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79 #endif
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80 MAX_JOYSTICKS
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81 };
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82
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83 enum {
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84 MCH_ST=0,
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85 MCH_STE,
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86 MCH_TT,
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87 MCH_F30,
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88 MCH_CLONE,
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89 MCH_ARANYM
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90 };
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91
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92 /* Joypad buttons
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93 * Procontroller note:
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94 * L,R are connected to 4,6
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95 * X,Y,Z are connected to 7,8,9
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96 */
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97
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98 enum {
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99 JP_UP=0, JP_DOWN, JP_LEFT, JP_RIGHT,
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100 JP_KPMULT, JP_KP7, JP_KP4, JP_KP1,
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101 JP_KP0, JP_KP8, JP_KP5, JP_KP2,
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102 JP_KPNUM, JP_KP9, JP_KP6, JP_KP3,
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103 JP_PAUSE, JP_FIRE0, JP_UNDEF0, JP_FIRE1,
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104 JP_UNDEF1, JP_FIRE2, JP_UNDEF2, JP_OPTION
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105 };
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106
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107 #define JP_NUM_BUTTONS 17
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108
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109 #define PORT_JS_RIGHT (1<<0)
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110 #define PORT_JS_LEFT (1<<1)
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111 #define PORT_JS_DOWN (1<<2)
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112 #define PORT_JS_UP (1<<3)
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113 #define PORT_JS_FIRE (1<<4)
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114
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115 /*--- Types ---*/
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116
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117 typedef struct {
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118 SDL_bool enabled;
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119 unsigned char *name;
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120 Uint32 prevstate;
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121 } atarijoy_t;
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122
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123 /*--- Variables ---*/
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124
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125 static atarijoy_t atarijoysticks[MAX_JOYSTICKS]={
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126 {SDL_FALSE,"IKBD joystick port 1",0},
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127 {SDL_FALSE,"Xbios joystick port 1",0},
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128 {SDL_FALSE,"Joypad 0 port A",0},
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129 {SDL_FALSE,"Joypad 1 port A",0},
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130 {SDL_FALSE,"Joypad 2 port A",0},
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131 {SDL_FALSE,"Joypad 3 port A",0},
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132 {SDL_FALSE,"Joypad 0 port B",0},
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133 {SDL_FALSE,"Joypad 1 port B",0},
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134 {SDL_FALSE,"Joypad 2 port B",0},
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135 {SDL_FALSE,"Joypad 3 port B",0},
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136 {SDL_FALSE,"Joystick 0 port A",0},
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137 {SDL_FALSE,"Joystick 1 port A",0},
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138 {SDL_FALSE,"Joystick 0 port B",0},
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139 {SDL_FALSE,"Joystick 1 port B",0},
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140 {SDL_FALSE,"Lightpen port A",0},
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141 {SDL_FALSE,"Analog paddle port A",0},
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142 {SDL_FALSE,"Analog paddle port B",0}
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143 #if 0
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144 ,{SDL_FALSE,"Joystick 0 parallel port",0},
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145 {SDL_FALSE,"Joystick 1 parallel port",0}
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146 #endif
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147 };
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148
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149 static const int jp_buttons[JP_NUM_BUTTONS]={
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150 JP_FIRE0, JP_FIRE1, JP_FIRE2, JP_PAUSE,
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151 JP_OPTION, JP_KPMULT, JP_KPNUM, JP_KP0,
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152 JP_KP1, JP_KP2, JP_KP3, JP_KP4,
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153 JP_KP5, JP_KP6, JP_KP7, JP_KP8,
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diff changeset
154 JP_KP9
302
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155 };
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156
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157 static SDL_bool joypad_ports_enabled=SDL_FALSE;
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158
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159 /* Updated joypad ports */
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160 static Uint16 jp_paddles[4];
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161 static Uint16 jp_lightpens[2];
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162 static Uint16 jp_directions;
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163 static Uint16 jp_fires;
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164 static Uint32 jp_joypads[8];
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165
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166 /*--- Functions prototypes ---*/
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167
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168 static int GetEnabledAtariJoystick(int index);
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169 static void UpdateJoypads(void);
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170
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171 /*--- Functions ---*/
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172
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173 int SDL_SYS_JoystickInit(void)
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174 {
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175 int i;
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176 unsigned long cookie_mch;
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177 const char *envr=SDL_getenv("SDL_JOYSTICK_ATARI");
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178
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179 #define TEST_JOY_ENABLED(env,idstring,num) \
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180 if (SDL_strstr(env,idstring"-off")) { \
302
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181 atarijoysticks[num].enabled=SDL_FALSE; \
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182 } \
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183 if (SDL_strstr(env,idstring"-on")) { \
302
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184 atarijoysticks[num].enabled=SDL_TRUE; \
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185 }
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186
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187 /* Cookie _MCH present ? if not, assume ST machine */
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188 if (Getcookie(C__MCH, &cookie_mch) != C_FOUND) {
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189 cookie_mch = MCH_ST << 16;
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190 }
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191
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192 /* Enable some default joysticks */
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193 if ((cookie_mch == MCH_ST<<16) || ((cookie_mch>>16) == MCH_STE) ||
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194 (cookie_mch == MCH_TT<<16) || (cookie_mch == MCH_F30<<16) ||
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195 (cookie_mch == MCH_ARANYM<<16)) {
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196 atarijoysticks[IKBD_JOY1].enabled=(SDL_AtariIkbd_enabled!=0);
302
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197 }
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198 if ((cookie_mch == MCH_STE<<16) || (cookie_mch == MCH_F30<<16)) {
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199 atarijoysticks[PORTA_PAD0].enabled =
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200 atarijoysticks[PORTA_PAD1].enabled =
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201 atarijoysticks[PORTA_PAD2].enabled =
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202 atarijoysticks[PORTA_PAD3].enabled =
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203 atarijoysticks[PORTB_PAD0].enabled =
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204 atarijoysticks[PORTB_PAD1].enabled =
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205 atarijoysticks[PORTB_PAD2].enabled =
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206 atarijoysticks[PORTB_PAD3].enabled = SDL_TRUE;
302
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207 }
305
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208 if (!atarijoysticks[IKBD_JOY1].enabled) {
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209 atarijoysticks[XBIOS_JOY1].enabled=(SDL_AtariXbios_enabled!=0);
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210 }
302
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211
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212 /* Read environment for joysticks to enable */
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213 if (envr) {
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214 /* IKBD on any Atari, maybe clones */
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215 if ((cookie_mch == MCH_ST<<16) || ((cookie_mch>>16) == MCH_STE) ||
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216 (cookie_mch == MCH_TT<<16) || (cookie_mch == MCH_F30<<16) ||
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217 (cookie_mch == MCH_ARANYM<<16)) {
305
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218 if (SDL_AtariIkbd_enabled!=0) {
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219 TEST_JOY_ENABLED(envr, "ikbd-joy1", IKBD_JOY1);
302
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220 }
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221 }
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222 /* Joypads ports only on STE and Falcon */
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223 if ((cookie_mch == MCH_STE<<16) || (cookie_mch == MCH_F30<<16)) {
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224 TEST_JOY_ENABLED(envr, "porta-pad", PORTA_PAD0);
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225 if (!atarijoysticks[PORTA_PAD0].enabled) {
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226 TEST_JOY_ENABLED(envr, "porta-joy0", PORTA_JOY0);
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227 TEST_JOY_ENABLED(envr, "porta-joy1", PORTA_JOY1);
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228 if (!(atarijoysticks[PORTA_JOY0].enabled) && !(atarijoysticks[PORTA_JOY1].enabled)) {
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229 TEST_JOY_ENABLED(envr, "porta-lp", PORTA_LP);
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230 if (!atarijoysticks[PORTA_LP].enabled) {
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231 TEST_JOY_ENABLED(envr, "porta-anpad", PORTA_ANPAD);
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232 }
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233 }
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234 }
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235
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236 TEST_JOY_ENABLED(envr, "portb-pad", PORTB_PAD0);
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237 if (!atarijoysticks[PORTB_PAD0].enabled) {
302
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238 TEST_JOY_ENABLED(envr, "portb-joy0", PORTB_JOY0);
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239 TEST_JOY_ENABLED(envr, "portb-joy1", PORTB_JOY1);
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240 if (!(atarijoysticks[PORTB_JOY0].enabled) && !(atarijoysticks[PORTB_JOY1].enabled)) {
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241 TEST_JOY_ENABLED(envr, "portb-anpad", PORTB_ANPAD);
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242 }
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243 }
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244 }
305
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245
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246 if (!atarijoysticks[IKBD_JOY1].enabled) {
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247 if (SDL_AtariXbios_enabled!=0) {
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248 TEST_JOY_ENABLED(envr, "xbios-joy1", XBIOS_JOY1);
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249 }
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250 }
302
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diff changeset
251 #if 0
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252 /* Parallel port on any Atari, maybe clones */
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253 if ((cookie_mch == MCH_ST<<16) || ((cookie_mch>>16) == MCH_STE) ||
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254 (cookie_mch == MCH_TT<<16) || (cookie_mch == MCH_F30<<16)) {
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255 TEST_JOY_ENABLED(envr, "para-joy0", PARA_JOY0);
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256 TEST_JOY_ENABLED(envr, "para-joy1", PARA_JOY1);
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257 }
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258 #endif
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259 }
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260
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261 /* Need to update joypad ports ? */
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262 joypad_ports_enabled=SDL_FALSE;
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263 for (i=PORTA_PAD0;i<=PORTB_ANPAD;i++) {
302
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264 if (atarijoysticks[i].enabled) {
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265 joypad_ports_enabled=SDL_TRUE;
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diff changeset
266 break;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
267 }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
268 }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
269
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
270 SDL_numjoysticks = 0;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
271 for (i=0;i<MAX_JOYSTICKS;i++) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
272 if (atarijoysticks[i].enabled) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
273 ++SDL_numjoysticks;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
274 }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
275 }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
276
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
277 return(SDL_numjoysticks);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
278 }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
279
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
280 static int GetEnabledAtariJoystick(int index)
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
281 {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
282 int i,j;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
283
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
284 /* Return the nth'index' enabled atari joystick */
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
285 j=0;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
286 for (i=0;i<MAX_JOYSTICKS;i++) {
305
9c6613983e85 Atari port cleanups from Patrice
Sam Lantinga <slouken@libsdl.org>
parents: 302
diff changeset
287 if (!atarijoysticks[i].enabled) {
9c6613983e85 Atari port cleanups from Patrice
Sam Lantinga <slouken@libsdl.org>
parents: 302
diff changeset
288 continue;
302
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
289 }
305
9c6613983e85 Atari port cleanups from Patrice
Sam Lantinga <slouken@libsdl.org>
parents: 302
diff changeset
290
9c6613983e85 Atari port cleanups from Patrice
Sam Lantinga <slouken@libsdl.org>
parents: 302
diff changeset
291 if (j==index) {
9c6613983e85 Atari port cleanups from Patrice
Sam Lantinga <slouken@libsdl.org>
parents: 302
diff changeset
292 break;
9c6613983e85 Atari port cleanups from Patrice
Sam Lantinga <slouken@libsdl.org>
parents: 302
diff changeset
293 }
9c6613983e85 Atari port cleanups from Patrice
Sam Lantinga <slouken@libsdl.org>
parents: 302
diff changeset
294
9c6613983e85 Atari port cleanups from Patrice
Sam Lantinga <slouken@libsdl.org>
parents: 302
diff changeset
295 ++j;
302
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
296 }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
297 if (i==MAX_JOYSTICKS)
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
298 return -1;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
299
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
300 return i;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
301 }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
302
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
303 const char *SDL_SYS_JoystickName(int index)
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
304 {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
305 int numjoystick;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
306
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
307 numjoystick=GetEnabledAtariJoystick(index);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
308 if (numjoystick==-1)
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
309 return NULL;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
310
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
311 return(atarijoysticks[numjoystick].name);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
312 }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
313
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
314 int SDL_SYS_JoystickOpen(SDL_Joystick *joystick)
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
315 {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
316 int numjoystick;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
317
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
318 numjoystick=GetEnabledAtariJoystick(joystick->index);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
319 if (numjoystick==-1)
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
320 return -1;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
321
963
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
322 joystick->naxes=0;
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
323 joystick->nhats=0;
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
324 joystick->nballs=0;
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
325
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
326 switch(numjoystick) {
3850
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
327 case PORTA_PAD0:
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
328 case PORTA_PAD1:
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
329 case PORTA_PAD2:
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
330 case PORTA_PAD3:
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
331 case PORTB_PAD0:
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
332 case PORTB_PAD1:
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
333 case PORTB_PAD2:
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
334 case PORTB_PAD3:
963
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
335 joystick->nhats=1;
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
336 joystick->nbuttons=JP_NUM_BUTTONS;
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
337 break;
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
338 case PORTA_LP:
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
339 case PORTA_ANPAD:
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
340 case PORTB_ANPAD:
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
341 joystick->naxes=2;
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
342 joystick->nbuttons=2;
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
343 break;
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
344 default:
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
345 joystick->nhats=1;
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
346 joystick->nbuttons=1;
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
347 break;
302
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
348 }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
349
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
350 return(0);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
351 }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
352
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
353 void SDL_SYS_JoystickUpdate(SDL_Joystick *joystick)
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
354 {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
355 int numjoystick;
963
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
356 Uint8 hatstate;
302
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
357 Uint32 curstate,prevstate;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
358
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
359 numjoystick=GetEnabledAtariJoystick(joystick->index);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
360 if (numjoystick==-1)
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
361 return;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
362
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
363 prevstate = atarijoysticks[numjoystick].prevstate;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
364
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
365 if (joypad_ports_enabled) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
366 Supexec(UpdateJoypads);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
367 }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
368
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
369 switch (numjoystick) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
370 case IKBD_JOY1:
305
9c6613983e85 Atari port cleanups from Patrice
Sam Lantinga <slouken@libsdl.org>
parents: 302
diff changeset
371 case XBIOS_JOY1:
302
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
372 {
305
9c6613983e85 Atari port cleanups from Patrice
Sam Lantinga <slouken@libsdl.org>
parents: 302
diff changeset
373 curstate = 0;
9c6613983e85 Atari port cleanups from Patrice
Sam Lantinga <slouken@libsdl.org>
parents: 302
diff changeset
374
9c6613983e85 Atari port cleanups from Patrice
Sam Lantinga <slouken@libsdl.org>
parents: 302
diff changeset
375 if (numjoystick==IKBD_JOY1) {
9c6613983e85 Atari port cleanups from Patrice
Sam Lantinga <slouken@libsdl.org>
parents: 302
diff changeset
376 curstate = SDL_AtariIkbd_joystick & 0xff;
9c6613983e85 Atari port cleanups from Patrice
Sam Lantinga <slouken@libsdl.org>
parents: 302
diff changeset
377 }
9c6613983e85 Atari port cleanups from Patrice
Sam Lantinga <slouken@libsdl.org>
parents: 302
diff changeset
378 if (numjoystick==XBIOS_JOY1) {
9c6613983e85 Atari port cleanups from Patrice
Sam Lantinga <slouken@libsdl.org>
parents: 302
diff changeset
379 curstate = SDL_AtariXbios_joystick & 0xff;
9c6613983e85 Atari port cleanups from Patrice
Sam Lantinga <slouken@libsdl.org>
parents: 302
diff changeset
380 }
9c6613983e85 Atari port cleanups from Patrice
Sam Lantinga <slouken@libsdl.org>
parents: 302
diff changeset
381
302
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
382 if (curstate != prevstate) {
963
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
383 hatstate = SDL_HAT_CENTERED;
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
384 if (curstate & IKBD_JOY_LEFT) {
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
385 hatstate |= SDL_HAT_LEFT;
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
386 }
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
387 if (curstate & IKBD_JOY_RIGHT) {
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
388 hatstate |= SDL_HAT_RIGHT;
302
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
389 }
963
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
390 if (curstate & IKBD_JOY_UP) {
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
391 hatstate |= SDL_HAT_UP;
302
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
392 }
963
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
393 if (curstate & IKBD_JOY_DOWN) {
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
394 hatstate |= SDL_HAT_DOWN;
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
395 }
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
396 SDL_PrivateJoystickHat(joystick, 0, hatstate);
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
397
302
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
398 /* Button */
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
399 if ((curstate & IKBD_JOY_FIRE) && !(prevstate & IKBD_JOY_FIRE)) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
400 SDL_PrivateJoystickButton(joystick,0,SDL_PRESSED);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
401 }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
402 if (!(curstate & IKBD_JOY_FIRE) && (prevstate & IKBD_JOY_FIRE)) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
403 SDL_PrivateJoystickButton(joystick,0,SDL_RELEASED);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
404 }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
405 }
305
9c6613983e85 Atari port cleanups from Patrice
Sam Lantinga <slouken@libsdl.org>
parents: 302
diff changeset
406 atarijoysticks[numjoystick].prevstate = curstate;
302
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
407 }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
408 break;
3850
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
409 case PORTA_PAD0:
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
410 case PORTA_PAD1:
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
411 case PORTA_PAD2:
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
412 case PORTA_PAD3:
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
413 case PORTB_PAD0:
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
414 case PORTB_PAD1:
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
415 case PORTB_PAD2:
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
416 case PORTB_PAD3:
302
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
417 {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
418 int numjoypad,i;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
419
3850
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
420 numjoypad = 0;
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
421 switch(numjoystick) {
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
422 case PORTA_PAD0:
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
423 numjoypad = 0; break;
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
424 case PORTA_PAD1:
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
425 numjoypad = 1; break;
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
426 case PORTA_PAD2:
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
427 numjoypad = 2; break;
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
428 case PORTA_PAD3:
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
429 numjoypad = 3; break;
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
430 case PORTB_PAD0:
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
431 numjoypad = 4; break;
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
432 case PORTB_PAD1:
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
433 numjoypad = 5; break;
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
434 case PORTB_PAD2:
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
435 numjoypad = 6; break;
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
436 case PORTB_PAD3:
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
437 numjoypad = 7; break;
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
438 }
302
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
439
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
440 curstate=jp_joypads[numjoypad];
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
441 if (curstate!=prevstate) {
963
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
442 hatstate = SDL_HAT_CENTERED;
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
443 if (curstate & (1<<JP_LEFT)) {
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
444 hatstate |= SDL_HAT_LEFT;
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
445 }
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
446 if (curstate & (1<<JP_RIGHT)) {
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
447 hatstate |= SDL_HAT_RIGHT;
302
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
448 }
963
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
449 if (curstate & (1<<JP_UP)) {
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
450 hatstate |= SDL_HAT_UP;
302
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
451 }
963
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
452 if (curstate & (1<<JP_DOWN)) {
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
453 hatstate |= SDL_HAT_DOWN;
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
454 }
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
455 SDL_PrivateJoystickHat(joystick, 0, hatstate);
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
456
302
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
457 /* Buttons */
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
458 for (i=0;i<JP_NUM_BUTTONS;i++) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
459 int button;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
460
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
461 button=1<<jp_buttons[i];
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
462
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
463 if ((curstate & button) && !(prevstate & button)) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
464 SDL_PrivateJoystickButton(joystick,i,SDL_PRESSED);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
465 }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
466 if (!(curstate & button) && (prevstate & button)) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
467 SDL_PrivateJoystickButton(joystick,i,SDL_RELEASED);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
468 }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
469 }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
470 }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
471 atarijoysticks[numjoystick].prevstate = curstate;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
472 }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
473 break;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
474 case PORTA_JOY0:
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
475 case PORTA_JOY1:
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
476 case PORTB_JOY0:
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
477 case PORTB_JOY1:
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
478 {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
479 int fire_shift=0,dir_shift=0;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
480
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
481 if (numjoystick==PORTA_JOY0) { fire_shift=0; dir_shift=0; }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
482 if (numjoystick==PORTA_JOY1) { fire_shift=1; dir_shift=4; }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
483 if (numjoystick==PORTB_JOY0) { fire_shift=2; dir_shift=8; }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
484 if (numjoystick==PORTB_JOY1) { fire_shift=3; dir_shift=12; }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
485
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
486 curstate = (jp_directions>>dir_shift) & 15;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
487 curstate |= ((jp_fires>>fire_shift) & 1)<<4;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
488
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
489 if (curstate != prevstate) {
963
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
490 hatstate = SDL_HAT_CENTERED;
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
491 if (curstate & PORT_JS_LEFT) {
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
492 hatstate |= SDL_HAT_LEFT;
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
493 }
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
494 if (curstate & PORT_JS_RIGHT) {
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
495 hatstate |= SDL_HAT_RIGHT;
302
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
496 }
963
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
497 if (curstate & PORT_JS_UP) {
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
498 hatstate |= SDL_HAT_UP;
302
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
499 }
963
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
500 if (curstate & PORT_JS_DOWN) {
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
501 hatstate |= SDL_HAT_DOWN;
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
502 }
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
503 SDL_PrivateJoystickHat(joystick, 0, hatstate);
92c247cec42d No need to try to emulate analog axis when SDL support digital hats
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
504
302
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
505 /* Button */
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
506 if ((curstate & PORT_JS_FIRE) && !(prevstate & PORT_JS_FIRE)) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
507 SDL_PrivateJoystickButton(joystick,0,SDL_PRESSED);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
508 }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
509 if (!(curstate & PORT_JS_FIRE) && (prevstate & PORT_JS_FIRE)) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
510 SDL_PrivateJoystickButton(joystick,0,SDL_RELEASED);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
511 }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
512 }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
513 atarijoysticks[numjoystick].prevstate = curstate;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
514 }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
515 break;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
516 case PORTA_LP:
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
517 {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
518 int i;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
519
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
520 curstate = jp_lightpens[0]>>1;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
521 curstate |= (jp_lightpens[1]>>1)<<15;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
522 curstate |= (jp_fires & 3)<<30;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
523
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
524 if (curstate != prevstate) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
525 /* X axis */
507
7853b6af5957 Atari joystick fixes contributed by Patrice Mandin
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
526 SDL_PrivateJoystickAxis(joystick,0,jp_lightpens[0] ^ 0x8000);
302
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
527 /* Y axis */
507
7853b6af5957 Atari joystick fixes contributed by Patrice Mandin
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
528 SDL_PrivateJoystickAxis(joystick,1,jp_lightpens[1] ^ 0x8000);
302
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
529 /* Buttons */
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
530 for (i=0;i<2;i++) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
531 int button;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
532
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
533 button=1<<(30+i);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
534
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
535 if ((curstate & button) && !(prevstate & button)) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
536 SDL_PrivateJoystickButton(joystick,i,SDL_PRESSED);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
537 }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
538 if (!(curstate & button) && (prevstate & button)) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
539 SDL_PrivateJoystickButton(joystick,i,SDL_RELEASED);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
540 }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
541 }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
542 }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
543 atarijoysticks[numjoystick].prevstate = curstate;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
544 }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
545 break;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
546 case PORTA_ANPAD:
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
547 case PORTB_ANPAD:
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
548 {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
549 int numpaddle, i;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
550
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
551 numpaddle=0<<1;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
552 if (numjoystick==PORTB_ANPAD) numpaddle=1<<1;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
553
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
554 curstate = jp_paddles[numpaddle]>>1;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
555 curstate |= (jp_paddles[numpaddle+1]>>1)<<15;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
556 curstate |= ((jp_fires>>numpaddle) & 3)<<30;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
557
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
558 if (curstate != prevstate) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
559 /* X axis */
507
7853b6af5957 Atari joystick fixes contributed by Patrice Mandin
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
560 SDL_PrivateJoystickAxis(joystick,0,jp_paddles[numpaddle] ^ 0x8000);
302
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
561 /* Y axis */
507
7853b6af5957 Atari joystick fixes contributed by Patrice Mandin
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
562 SDL_PrivateJoystickAxis(joystick,1,jp_paddles[numpaddle+1] ^ 0x8000);
302
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
563 /* Buttons */
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
564 for (i=0;i<2;i++) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
565 int button;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
566
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
567 button=1<<(30+i);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
568
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
569 if ((curstate & button) && !(prevstate & button)) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
570 SDL_PrivateJoystickButton(joystick,i,SDL_PRESSED);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
571 }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
572 if (!(curstate & button) && (prevstate & button)) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
573 SDL_PrivateJoystickButton(joystick,i,SDL_RELEASED);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
574 }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
575 }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
576 }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
577 atarijoysticks[numjoystick].prevstate = curstate;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
578 }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
579 break;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
580 #if 0
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
581 case PARA_JOY0:
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
582 case PARA_JOY1:
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
583 break;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
584 #endif
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
585 };
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
586
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
587 return;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
588 }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
589
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
590 void SDL_SYS_JoystickClose(SDL_Joystick *joystick)
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
591 {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
592 return;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
593 }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
594
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
595 void SDL_SYS_JoystickQuit(void)
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
596 {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
597 SDL_numjoysticks=0;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
598 return;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
599 }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
600
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
601 /*--- Joypad I/O read/write interface ---*/
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
602
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
603 #define JOYPAD_IO_BASE (0xffff9200)
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
604 struct JOYPAD_IO_S {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
605 Uint16 fires;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
606 Uint16 directions;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
607 Uint16 dummy1[6];
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
608 Uint16 paddles[4];
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
609 Uint16 dummy2[4];
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
610 Uint16 lightpens[2];
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
611 };
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
612 #define JOYPAD_IO ((*(volatile struct JOYPAD_IO_S *)JOYPAD_IO_BASE))
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
613
3850
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
614 static const Uint16 joypad_masks[8*4]={
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
615 0xfffe, 0xfffd, 0xfffb, 0xfff7,
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
616 0xfff0, 0xfff1, 0xfff2, 0xfff3,
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
617 0xfff4, 0xfff5, 0xfff6, 0xfff8,
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
618 0xfff9, 0xfffa, 0xfffc, 0xffff,
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
619 0xffef, 0xffdf, 0xffbf, 0xff7f,
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
620 0xff0f, 0xff1f, 0xff2f, 0xff3f,
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
621 0xff4f, 0xff5f, 0xff6f, 0xff8f,
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
622 0xff9f, 0xffaf, 0xffcf, 0xffff
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
623 };
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
624
302
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
625 static void UpdateJoypads(void)
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
626 {
3850
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
627 Uint16 tmp, i, j;
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
628 Uint32 cur_fire, cur_dir;
302
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
629
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
630 /*--- This function is called in supervisor mode ---*/
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
631
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
632 /* Update joysticks */
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
633 jp_fires = (~(JOYPAD_IO.fires)) & 15;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
634 jp_directions = (~(JOYPAD_IO.directions));
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
635
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
636 /* Update lightpen */
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
637 tmp = JOYPAD_IO.lightpens[0] & 1023;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
638 jp_lightpens[0] = (tmp<<6) | (tmp>>4);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
639 tmp = JOYPAD_IO.lightpens[1] & 1023;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
640 jp_lightpens[1] = (tmp<<6) | (tmp>>4);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
641
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
642 /* Update paddles */
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
643 tmp = (JOYPAD_IO.paddles[0] & 255);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
644 jp_paddles[0] = (tmp<<8) | tmp;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
645 tmp = (JOYPAD_IO.paddles[1] & 255);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
646 jp_paddles[1] = (tmp<<8) | tmp;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
647 tmp = (JOYPAD_IO.paddles[2] & 255);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
648 jp_paddles[2] = (tmp<<8) | tmp;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
649 tmp = (JOYPAD_IO.paddles[3] & 255);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
650 jp_paddles[3] = (tmp<<8) | tmp;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
651
3850
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
652 /* Update joypads on teamtap port A */
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
653 for (i=0; i<4; i++) {
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
654 jp_joypads[i] = 0;
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
655 for (j=0; j<4; j++) {
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
656 JOYPAD_IO.directions = joypad_masks[(i*4)+j];
302
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
657
3850
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
658 cur_fire = (~(JOYPAD_IO.fires) & 3)<<16;
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
659 cur_dir = (~(JOYPAD_IO.directions)>>8) & 15;
302
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
660
3850
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
661 jp_joypads[i] |= cur_fire<<(j*2);
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
662 jp_joypads[i] |= cur_dir<<(j*4);
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
663 }
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
664 }
302
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
665
3850
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
666 /* Update joypads on teamtap port B */
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
667 for (i=4; i<8; i++) {
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
668 jp_joypads[i] = 0;
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
669 for (j=0; j<4; j++) {
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
670 JOYPAD_IO.directions = joypad_masks[(i*4)+j];
302
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
671
3850
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
672 cur_fire = (~(JOYPAD_IO.fires) & 0xc)<<14;
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
673 cur_dir = (~(JOYPAD_IO.directions)>>12) & 15;
302
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
674
3850
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
675 jp_joypads[i] |= cur_fire<<(j*2);
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
676 jp_joypads[i] |= cur_dir<<(j*4);
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
677 }
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
678 }
302
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
679
3850
28db418c7573 Add teamtap support (4 joypads adapter on 1 port)
Patrice Mandin <patmandin@gmail.com>
parents: 1635
diff changeset
680 JOYPAD_IO.directions=0xffff;
302
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
681 }
1635
92947e3a18db Make sure code is only compiled if the appropriate subsystem is enabled
Sam Lantinga <slouken@libsdl.org>
parents: 1412
diff changeset
682
92947e3a18db Make sure code is only compiled if the appropriate subsystem is enabled
Sam Lantinga <slouken@libsdl.org>
parents: 1412
diff changeset
683 #endif /* SDL_JOYSTICK_MINT */