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692
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1 #include "Viewport.h"
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2
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3 #include "Party.h"
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4 #include "VectorTypes.h"
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5 #include "Indoor.h"
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6 #include "Render.h"
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7 #include "mm7_data.h"
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8
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9
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10 //----- (004C0262) --------------------------------------------------------
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11 void Viewport::SetScreen( signed int sTL_X, signed int sTL_Y, signed int sBR_X, signed int sBR_Y )
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12 {
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13 unsigned int tl_x; // edx@1
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14 unsigned int br_x; // esi@1
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15 unsigned int tl_y; // edi@3
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16 unsigned int br_y; // eax@3
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17
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18 tl_x = sTL_X;
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19 br_x = sBR_X;
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20 if ( sTL_X > sBR_X )
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21 {
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1027
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22 __debugbreak(); // check this code
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692
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23 br_x = sBR_X ^ sTL_X ^ sBR_X; // swap x's
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24 tl_x = br_x ^ sBR_X ^ sTL_X;
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25 }
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26 tl_y = sTL_Y;
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27 br_y = sBR_Y;
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711
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28 if ( sTL_Y > sBR_Y )
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692
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29 {
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1027
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30 __debugbreak(); // check this code
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692
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31 br_y = sBR_Y ^ sTL_Y ^ sBR_Y; // swap y's
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32 tl_y = br_y ^ sBR_Y ^ sTL_Y;
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33 }
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34 this->uScreen_TL_X = tl_x;
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35 this->uScreen_TL_Y = tl_y;
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36 this->uScreen_BR_X = br_x;
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37 this->uScreen_BR_Y = br_y;
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38 this->uScreenWidth = br_x - tl_x + 1;
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693
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39 this->uScreenHeight = br_y - tl_y + 1;
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40 this->uScreenCenterX = (signed int)(br_x + tl_x) /2;
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692
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41 if ( pRenderer->pRenderD3D == 0 )
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871
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42 this->uScreenCenterY = this->uScreen_BR_Y - fixpoint_sub0(field_30, uScreenHeight);
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692
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43 else
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693
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44 this->uScreenCenterY = uScreenHeight/2;
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45 SetViewport(this->uScreen_TL_X, this->uScreen_TL_Y, this->uScreen_BR_X, this->uScreen_BR_Y);
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46 }
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47
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48 //----- (004C02F8) --------------------------------------------------------
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49 void Viewport::_4C02F8(int a2)
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50 {
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51 this->field_30 = a2;
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52 SetScreen(this->uScreen_TL_X, this->uScreen_TL_Y, this->uScreen_BR_X, this->uScreen_BR_Y);
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53 }
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54
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55 //----- (004C0312) --------------------------------------------------------
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693
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56 void Viewport::SetViewport( signed int sTL_X, signed int sTL_Y, signed int sBR_X, signed int sBR_Y )
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692
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57 {
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693
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58 signed int tl_x; // ebx@1
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59 signed int tl_y; // edi@3
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60 signed int br_x; // edx@5
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61 signed int br_y; // eax@7
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692
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62
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693
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63 tl_x = sTL_X;
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64 if ( sTL_X < this->uScreen_TL_X )
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65 tl_x = this->uScreen_TL_X;
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66 tl_y = sTL_Y;
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67 if ( sTL_Y < this->uScreen_TL_Y )
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68 tl_y = this->uScreen_TL_Y;
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69 br_x = sBR_X;
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70 if ( sBR_X > this->uScreen_BR_X )
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71 br_x = this->uScreen_BR_X;
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72 br_y = sBR_Y;
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73 if ( sBR_Y > this->uScreen_BR_Y )
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74 br_y = this->uScreen_BR_Y;
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75 this->uViewportTL_Y = tl_y;
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76 this->uViewportTL_X = tl_x;
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77 this->uViewportBR_X = br_x;
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78 this->uViewportBR_Y = br_y;
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692
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79 }
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80
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81 //----- (00443219) --------------------------------------------------------
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82 void ViewingParams::_443219()
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83 {
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693
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84 this->sViewCenterY += 512;
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85 AdjustPosition();
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692
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86 }
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87
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88 //----- (00443225) --------------------------------------------------------
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89 void ViewingParams::_443225()
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90 {
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693
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91 this->sViewCenterX -= 512;
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92 AdjustPosition();
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692
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93 }
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94
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95 //----- (00443231) --------------------------------------------------------
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96 void ViewingParams::_443231()
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97 {
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693
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98 this->sViewCenterY -= 512;
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99 AdjustPosition();
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692
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100 }
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101
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102 //----- (0044323D) --------------------------------------------------------
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103 void ViewingParams::_44323D()
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104 {
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105 this->sViewCenterX += 512;
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106 AdjustPosition();
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692
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107 }
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108
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109 //----- (00443249) --------------------------------------------------------
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693
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110 void ViewingParams::CenterOnParty()
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692
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111 {
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112 int v1; // edx@1
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113
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114 v1 = (unsigned __int64)((signed __int64)this->field_2C << 15) >> 16;
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115 this->field_2C = v1;
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116 if ( v1 < 384 )
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117 this->field_2C = 384;
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693
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118 this->sViewCenterX = pParty->vPosition.x;
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119 this->sViewCenterY = pParty->vPosition.y;
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120 AdjustPosition();
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692
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121 }
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122
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123 //----- (00443291) --------------------------------------------------------
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693
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124 void ViewingParams::CenterOnParty2()
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692
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125 {
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126 int v1; // edx@1
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127 int v2; // eax@1
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128
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129 v1 = 2 * this->field_2C;
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130 v2 = 1536;
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131 this->field_2C = v1;
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132 if ( uCurrentlyLoadedLevelType != LEVEL_Outdoor )
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133 v2 = 3072;
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134 if ( v1 > v2 )
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135 this->field_2C = v2;
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136 this->sViewCenterX = pParty->vPosition.x;
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137 this->sViewCenterY = pParty->vPosition.y;
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138 AdjustPosition();
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692
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139 }
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140
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141 //----- (004432E7) --------------------------------------------------------
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693
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142 void ViewingParams::AdjustPosition()
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692
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143 {
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144 ViewingParams *v1; // esi@1
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145 int v2; // ebx@1
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146 signed int v3; // edx@1
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147 int v4; // ecx@1
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148 int v5; // edi@3
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149 int v6; // eax@3
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150 int v7; // eax@5
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693
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151
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692
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152
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153 v1 = this;
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711
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154 v2 = this->indoor_center_y;
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692
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155 v3 = 88 >> this->field_2C / 384;
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156 v4 = (44 - v3) << 9;
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693
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157 if ( v1->sViewCenterY > v2 + v4 )
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158 v1->sViewCenterY = v2 + v4;
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692
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159
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711
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160 v5 = v1->indoor_center_x;
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692
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161 v6 = (v3 - 44) << 9;
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693
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162 if ( v1->sViewCenterX < v5 + v6 )
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163 v1->sViewCenterX = v5 + v6;
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692
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164
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165 v7 = v2 + v6;
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693
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166 if ( v1->sViewCenterY < v7 )
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167 v1->sViewCenterY = v7;
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692
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168
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693
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169 if ( v1->sViewCenterX > v5 + v4 )
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170 v1->sViewCenterX = v5 + v4;
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692
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171 }
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172
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173 //----- (00443343) --------------------------------------------------------
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174 void ViewingParams::InitGrayPalette()
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175 {
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176 for (unsigned short i=0; i<256; ++i)
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949
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177 pPalette[i]=TargetColor(i, i, i);
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692
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178 }
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179
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180 //----- (00443365) --------------------------------------------------------
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181 void ViewingParams::_443365()
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182 {
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711
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183
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692
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184 Vec3_short_ *v3; // eax@4
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185 Vec3_short_ *v6; // eax@12
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711
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186 int minimum_y; // [sp+10h] [bp-10h]@2
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187 int maximum_y; // [sp+14h] [bp-Ch]@2
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188 int minimum_x; // [sp+18h] [bp-8h]@2
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189 int maximum_x; // [sp+1Ch] [bp-4h]@2
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692
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190
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711
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191
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692
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192 InitGrayPalette();
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193 if ( uCurrentlyLoadedLevelType == LEVEL_Indoor )
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194 {
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711
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195 minimum_x = 0x40000000;
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196 minimum_y = 0x40000000;
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197
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198 maximum_x = -0x40000000;
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199 maximum_y = -0x40000000;
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200 for (int i=0; i<pIndoor->pMapOutlines->uNumOutlines; ++i)
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692
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201 {
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711
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202 v3 = &pIndoor->pVertices[pIndoor->pMapOutlines->pOutlines[i].uFace1ID];
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203
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204 if ( v3->x < minimum_x )
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205 minimum_x = v3->x;
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206 if ( v3->x > maximum_x )
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207 maximum_x = v3->x;
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208 if ( v3->y < minimum_y )
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209 minimum_y = v3->x;
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210 if ( v3->y > maximum_y )
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211 maximum_y = v3->x;
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212
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213 v6 = &pIndoor->pVertices[pIndoor->pMapOutlines->pOutlines[i].uFace2ID];
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214
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215 if ( v6->x < minimum_x )
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216 minimum_x = v3->x;
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217 if ( v6->x > maximum_x )
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218 maximum_x = v3->x;
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219
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220 if ( v6->y < minimum_y )
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221 minimum_y = v3->y;
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222 if ( v6->y > maximum_y )
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223 maximum_y = v3->y;
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692
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224 }
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711
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225
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226 uMinimapZoom = 1024;
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227 indoor_center_x = (signed int)(minimum_x + maximum_x) / 2;
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228 field_28 = 10;
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229 indoor_center_y = (signed int)(minimum_y + maximum_y) / 2;
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692
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230 }
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231 else
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232 {
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711
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233 indoor_center_x = 0;
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234 indoor_center_y = 0;
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235 uMinimapZoom = dword_576E2C;
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236 field_28 = dword_576E28;
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692
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237 }
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711
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238 field_2C = 384;
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692
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239 } |
