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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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1051
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7 #include "Math.h"
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692
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8 #include "mm7_data.h"
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9
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10
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11 //----- (004C0262) --------------------------------------------------------
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12 void Viewport::SetScreen( signed int sTL_X, signed int sTL_Y, signed int sBR_X, signed int sBR_Y )
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13 {
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14 unsigned int tl_x; // edx@1
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15 unsigned int br_x; // esi@1
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16 unsigned int tl_y; // edi@3
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17 unsigned int br_y; // eax@3
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18
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19 tl_x = sTL_X;
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20 br_x = sBR_X;
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21 if ( sTL_X > sBR_X )
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22 {
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23 __debugbreak(); // check this code
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24 br_x = sBR_X ^ sTL_X ^ sBR_X; // swap x's
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25 tl_x = br_x ^ sBR_X ^ sTL_X;
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26 }
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27 tl_y = sTL_Y;
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28 br_y = sBR_Y;
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29 if ( sTL_Y > sBR_Y )
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30 {
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31 __debugbreak(); // check this code
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32 br_y = sBR_Y ^ sTL_Y ^ sBR_Y; // swap y's
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33 tl_y = br_y ^ sBR_Y ^ sTL_Y;
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34 }
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35 this->uScreen_TL_X = tl_x;
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36 this->uScreen_TL_Y = tl_y;
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37 this->uScreen_BR_X = br_x;
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38 this->uScreen_BR_Y = br_y;
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39 this->uScreenWidth = br_x - tl_x + 1;
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40 this->uScreenHeight = br_y - tl_y + 1;
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41 this->uScreenCenterX = (signed int)(br_x + tl_x) /2;
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42 if ( pRenderer->pRenderD3D == 0 )
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43 this->uScreenCenterY = this->uScreen_BR_Y - fixpoint_sub0(field_30, uScreenHeight);
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44 else
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45 this->uScreenCenterY = uScreenHeight/2;
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46 SetViewport(this->uScreen_TL_X, this->uScreen_TL_Y, this->uScreen_BR_X, this->uScreen_BR_Y);
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47 }
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48
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49 //----- (004C02F8) --------------------------------------------------------
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50 void Viewport::_4C02F8(int a2)
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51 {
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52 this->field_30 = a2;
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53 SetScreen(this->uScreen_TL_X, this->uScreen_TL_Y, this->uScreen_BR_X, this->uScreen_BR_Y);
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54 }
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55
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56 //----- (004C0312) --------------------------------------------------------
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57 void Viewport::SetViewport( signed int sTL_X, signed int sTL_Y, signed int sBR_X, signed int sBR_Y )
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58 {
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59 signed int tl_x; // ebx@1
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60 signed int tl_y; // edi@3
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61 signed int br_x; // edx@5
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62 signed int br_y; // eax@7
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63
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64 tl_x = sTL_X;
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65 if ( sTL_X < this->uScreen_TL_X )
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66 tl_x = this->uScreen_TL_X;
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67 tl_y = sTL_Y;
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68 if ( sTL_Y < this->uScreen_TL_Y )
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69 tl_y = this->uScreen_TL_Y;
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70 br_x = sBR_X;
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71 if ( sBR_X > this->uScreen_BR_X )
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72 br_x = this->uScreen_BR_X;
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73 br_y = sBR_Y;
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74 if ( sBR_Y > this->uScreen_BR_Y )
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75 br_y = this->uScreen_BR_Y;
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76 this->uViewportTL_Y = tl_y;
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77 this->uViewportTL_X = tl_x;
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78 this->uViewportBR_X = br_x;
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79 this->uViewportBR_Y = br_y;
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80 }
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81
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82 //----- (00443219) --------------------------------------------------------
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83 void ViewingParams::_443219()
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84 {
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85 this->sViewCenterY += 512;
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86 AdjustPosition();
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87 }
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88
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89 //----- (00443225) --------------------------------------------------------
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90 void ViewingParams::_443225()
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91 {
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92 this->sViewCenterX -= 512;
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93 AdjustPosition();
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94 }
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95
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96 //----- (00443231) --------------------------------------------------------
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97 void ViewingParams::_443231()
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98 {
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99 this->sViewCenterY -= 512;
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100 AdjustPosition();
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101 }
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102
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103 //----- (0044323D) --------------------------------------------------------
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104 void ViewingParams::_44323D()
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105 {
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106 this->sViewCenterX += 512;
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107 AdjustPosition();
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108 }
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109
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110 //----- (00443249) --------------------------------------------------------
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111 void ViewingParams::CenterOnParty()
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112 {
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113 int v1; // edx@1
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114
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115 v1 = (unsigned __int64)((signed __int64)this->field_2C << 15) >> 16;
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116 this->field_2C = v1;
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117 if ( v1 < 384 )
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118 this->field_2C = 384;
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119 this->sViewCenterX = pParty->vPosition.x;
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120 this->sViewCenterY = pParty->vPosition.y;
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121 AdjustPosition();
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122 }
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123
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124 //----- (00443291) --------------------------------------------------------
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125 void ViewingParams::CenterOnParty2()
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126 {
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127 int v1; // edx@1
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128 int v2; // eax@1
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129
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130 v1 = 2 * this->field_2C;
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131 v2 = 1536;
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132 this->field_2C = v1;
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133 if ( uCurrentlyLoadedLevelType != LEVEL_Outdoor )
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134 v2 = 3072;
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135 if ( v1 > v2 )
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136 this->field_2C = v2;
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137 this->sViewCenterX = pParty->vPosition.x;
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138 this->sViewCenterY = pParty->vPosition.y;
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139 AdjustPosition();
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140 }
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141
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142 //----- (004432E7) --------------------------------------------------------
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143 void ViewingParams::AdjustPosition()
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144 {
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145 ViewingParams *v1; // esi@1
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146 int v2; // ebx@1
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147 signed int v3; // edx@1
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148 int v4; // ecx@1
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149 int v5; // edi@3
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150 int v6; // eax@3
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151 int v7; // eax@5
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152
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153
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154 v1 = this;
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155 v2 = this->indoor_center_y;
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156 v3 = 88 >> this->field_2C / 384;
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157 v4 = (44 - v3) << 9;
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158 if ( v1->sViewCenterY > v2 + v4 )
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159 v1->sViewCenterY = v2 + v4;
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160
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161 v5 = v1->indoor_center_x;
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162 v6 = (v3 - 44) << 9;
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163 if ( v1->sViewCenterX < v5 + v6 )
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164 v1->sViewCenterX = v5 + v6;
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165
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166 v7 = v2 + v6;
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167 if ( v1->sViewCenterY < v7 )
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168 v1->sViewCenterY = v7;
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169
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170 if ( v1->sViewCenterX > v5 + v4 )
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171 v1->sViewCenterX = v5 + v4;
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172 }
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173
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174 //----- (00443343) --------------------------------------------------------
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175 void ViewingParams::InitGrayPalette()
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176 {
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177 for (unsigned short i=0; i<256; ++i)
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178 pPalette[i]=TargetColor(i, i, i);
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179 }
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180
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181 //----- (00443365) --------------------------------------------------------
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182 void ViewingParams::_443365()
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1222
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183 {
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184 Vec3_short_ *v3; // eax@4
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185 Vec3_short_ *v6; // eax@12
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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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190
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1222
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191 InitGrayPalette();
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192 if ( uCurrentlyLoadedLevelType == LEVEL_Indoor )
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193 {
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194 minimum_x = 0x40000000;
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195 minimum_y = 0x40000000;
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196
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197 maximum_x = -0x40000000;
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198 maximum_y = -0x40000000;
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199 for (int i=0; i<pIndoor->pMapOutlines->uNumOutlines; ++i)
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200 {
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201 v3 = &pIndoor->pVertices[pIndoor->pMapOutlines->pOutlines[i].uFace1ID];
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202
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203 if ( v3->x < minimum_x )
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204 minimum_x = v3->x;
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205 if ( v3->x > maximum_x )
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206 maximum_x = v3->x;
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207 if ( v3->y < minimum_y )
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208 minimum_y = v3->x;
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209 if ( v3->y > maximum_y )
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210 maximum_y = v3->x;
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211
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212 v6 = &pIndoor->pVertices[pIndoor->pMapOutlines->pOutlines[i].uFace2ID];
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213
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214 if ( v6->x < minimum_x )
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215 minimum_x = v3->x;
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216 if ( v6->x > maximum_x )
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217 maximum_x = v3->x;
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218
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1222
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219 if ( v6->y < minimum_y )
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220 minimum_y = v3->y;
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221 if ( v6->y > maximum_y )
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222 maximum_y = v3->y;
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223 }
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711
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224
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1222
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225 uMinimapZoom = 1024;
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226 indoor_center_x = (signed int)(minimum_x + maximum_x) / 2;
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227 field_28 = 10;
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228 indoor_center_y = (signed int)(minimum_y + maximum_y) / 2;
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229 }
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230 else
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231 {
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232 indoor_center_x = 0;
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233 indoor_center_y = 0;
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234 uMinimapZoom = _576E2C_current_minimap_zoom;
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235 field_28 = dword_576E28;
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236 }
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237 field_2C = 384;
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238 } |
