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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 "Indoor.h"
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1051
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5 #include "Math.h"
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692
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6 #include "mm7_data.h"
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7
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8
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9 //----- (004C0262) --------------------------------------------------------
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10 void Viewport::SetScreen( signed int sTL_X, signed int sTL_Y, signed int sBR_X, signed int sBR_Y )
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11 {
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12 unsigned int tl_x; // edx@1
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13 unsigned int br_x; // esi@1
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14 unsigned int tl_y; // edi@3
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15 unsigned int br_y; // eax@3
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16
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17 tl_x = sTL_X;
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18 br_x = sBR_X;
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19 if ( sTL_X > sBR_X )
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20 {
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21 __debugbreak(); // check this code
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22 br_x = sBR_X ^ sTL_X ^ sBR_X; // swap x's
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23 tl_x = br_x ^ sBR_X ^ sTL_X;
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24 }
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25 tl_y = sTL_Y;
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26 br_y = sBR_Y;
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27 if ( sTL_Y > sBR_Y )
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28 {
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29 __debugbreak(); // check this code
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30 br_y = sBR_Y ^ sTL_Y ^ sBR_Y; // swap y's
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31 tl_y = br_y ^ sBR_Y ^ sTL_Y;
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32 }
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33 this->uScreen_TL_X = tl_x;
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34 this->uScreen_TL_Y = tl_y;
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35 this->uScreen_BR_X = br_x;
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36 this->uScreen_BR_Y = br_y;
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37 this->uScreenWidth = br_x - tl_x + 1;
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38 this->uScreenHeight = br_y - tl_y + 1;
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39 this->uScreenCenterX = (signed int)(br_x + tl_x) /2;
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40 if ( pRenderer->pRenderD3D == 0 )
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41 this->uScreenCenterY = this->uScreen_BR_Y - fixpoint_sub0(field_30, uScreenHeight);
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42 else
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43 this->uScreenCenterY = uScreenHeight/2;
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44 SetViewport(this->uScreen_TL_X, this->uScreen_TL_Y, this->uScreen_BR_X, this->uScreen_BR_Y);
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45 }
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46
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47 //----- (004C02F8) --------------------------------------------------------
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48 void Viewport::_4C02F8(int a2)
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49 {
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50 this->field_30 = a2;
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51 SetScreen(this->uScreen_TL_X, this->uScreen_TL_Y, this->uScreen_BR_X, this->uScreen_BR_Y);
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52 }
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53
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54 //----- (004C0312) --------------------------------------------------------
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55 void Viewport::SetViewport( signed int sTL_X, signed int sTL_Y, signed int sBR_X, signed int sBR_Y )
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56 {
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57 signed int tl_x; // ebx@1
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58 signed int tl_y; // edi@3
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59 signed int br_x; // edx@5
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60 signed int br_y; // eax@7
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61
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62 tl_x = sTL_X;
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63 if ( sTL_X < this->uScreen_TL_X )
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64 tl_x = this->uScreen_TL_X;
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65 tl_y = sTL_Y;
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66 if ( sTL_Y < this->uScreen_TL_Y )
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67 tl_y = this->uScreen_TL_Y;
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68 br_x = sBR_X;
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69 if ( sBR_X > this->uScreen_BR_X )
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70 br_x = this->uScreen_BR_X;
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71 br_y = sBR_Y;
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72 if ( sBR_Y > this->uScreen_BR_Y )
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73 br_y = this->uScreen_BR_Y;
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74 this->uViewportTL_Y = tl_y;
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75 this->uViewportTL_X = tl_x;
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76 this->uViewportBR_X = br_x;
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77 this->uViewportBR_Y = br_y;
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78 }
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79
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80 //----- (00443219) --------------------------------------------------------
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81 void ViewingParams::_443219()
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82 {
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83 this->sViewCenterY += 512;
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84 AdjustPosition();
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85 }
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86
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87 //----- (00443225) --------------------------------------------------------
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88 void ViewingParams::_443225()
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89 {
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90 this->sViewCenterX -= 512;
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91 AdjustPosition();
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92 }
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93
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94 //----- (00443231) --------------------------------------------------------
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95 void ViewingParams::_443231()
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96 {
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97 this->sViewCenterY -= 512;
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98 AdjustPosition();
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99 }
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100
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101 //----- (0044323D) --------------------------------------------------------
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102 void ViewingParams::_44323D()
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103 {
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104 this->sViewCenterX += 512;
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105 AdjustPosition();
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106 }
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107
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108 //----- (00443249) --------------------------------------------------------
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109 void ViewingParams::CenterOnParty()
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110 {
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111 int v1; // edx@1
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112
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113 v1 = (unsigned __int64)((signed __int64)this->field_2C << 15) >> 16;
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114 this->field_2C = v1;
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115 if ( v1 < 384 )
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116 this->field_2C = 384;
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117 this->sViewCenterX = pParty->vPosition.x;
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118 this->sViewCenterY = pParty->vPosition.y;
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119 AdjustPosition();
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120 }
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121
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122 //----- (00443291) --------------------------------------------------------
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123 void ViewingParams::CenterOnParty2()
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124 {
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125 int v1; // edx@1
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126 int v2; // eax@1
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127
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128 v1 = 2 * this->field_2C;
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129 v2 = 1536;
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130 this->field_2C = v1;
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131 if ( uCurrentlyLoadedLevelType != LEVEL_Outdoor )
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132 v2 = 3072;
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133 if ( v1 > v2 )
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134 this->field_2C = v2;
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135 this->sViewCenterX = pParty->vPosition.x;
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136 this->sViewCenterY = pParty->vPosition.y;
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137 AdjustPosition();
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138 }
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139
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140 //----- (004432E7) --------------------------------------------------------
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141 void ViewingParams::AdjustPosition()
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142 {
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143 ViewingParams *v1; // esi@1
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144 int v2; // ebx@1
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145 signed int v3; // edx@1
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146 int v4; // ecx@1
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147 int v5; // edi@3
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148 int v6; // eax@3
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149 int v7; // eax@5
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150
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151
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152 v1 = this;
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153 v2 = this->indoor_center_y;
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154 v3 = 88 >> this->field_2C / 384;
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155 v4 = (44 - v3) << 9;
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156 if ( v1->sViewCenterY > v2 + v4 )
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157 v1->sViewCenterY = v2 + v4;
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158
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159 v5 = v1->indoor_center_x;
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160 v6 = (v3 - 44) << 9;
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161 if ( v1->sViewCenterX < v5 + v6 )
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162 v1->sViewCenterX = v5 + v6;
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163
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164 v7 = v2 + v6;
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165 if ( v1->sViewCenterY < v7 )
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166 v1->sViewCenterY = v7;
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167
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168 if ( v1->sViewCenterX > v5 + v4 )
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169 v1->sViewCenterX = v5 + v4;
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170 }
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171
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172 //----- (00443343) --------------------------------------------------------
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173 void ViewingParams::InitGrayPalette()
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174 {
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175 for (unsigned short i=0; i<256; ++i)
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176 pPalette[i]=TargetColor(i, i, i);
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177 }
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178
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179 //----- (00443365) --------------------------------------------------------
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180 void ViewingParams::_443365()
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1222
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181 {
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182 Vec3_short_ *v3; // eax@4
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183 Vec3_short_ *v6; // eax@12
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184 int minimum_y; // [sp+10h] [bp-10h]@2
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185 int maximum_y; // [sp+14h] [bp-Ch]@2
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186 int minimum_x; // [sp+18h] [bp-8h]@2
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187 int maximum_x; // [sp+1Ch] [bp-4h]@2
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188
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1222
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189 InitGrayPalette();
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190 if ( uCurrentlyLoadedLevelType == LEVEL_Indoor )
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191 {
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192 minimum_x = 0x40000000;
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193 minimum_y = 0x40000000;
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194
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1222
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195 maximum_x = -0x40000000;
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196 maximum_y = -0x40000000;
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197 for (int i=0; i<pIndoor->pMapOutlines->uNumOutlines; ++i)
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198 {
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199 v3 = &pIndoor->pVertices[pIndoor->pMapOutlines->pOutlines[i].uFace1ID];
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200
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201 if ( v3->x < minimum_x )
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202 minimum_x = v3->x;
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203 if ( v3->x > maximum_x )
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204 maximum_x = v3->x;
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205 if ( v3->y < minimum_y )
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206 minimum_y = v3->x;
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207 if ( v3->y > maximum_y )
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208 maximum_y = v3->x;
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209
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210 v6 = &pIndoor->pVertices[pIndoor->pMapOutlines->pOutlines[i].uFace2ID];
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211
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212 if ( v6->x < minimum_x )
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213 minimum_x = v3->x;
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214 if ( v6->x > maximum_x )
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215 maximum_x = v3->x;
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216
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1222
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217 if ( v6->y < minimum_y )
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218 minimum_y = v3->y;
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219 if ( v6->y > maximum_y )
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220 maximum_y = v3->y;
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221 }
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711
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222
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1222
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223 uMinimapZoom = 1024;
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224 indoor_center_x = (signed int)(minimum_x + maximum_x) / 2;
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225 field_28 = 10;
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226 indoor_center_y = (signed int)(minimum_y + maximum_y) / 2;
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227 }
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228 else
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229 {
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230 indoor_center_x = 0;
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231 indoor_center_y = 0;
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232 uMinimapZoom = _576E2C_current_minimap_zoom;
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233 field_28 = dword_576E28;
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234 }
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235 field_2C = 384;
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236 } |
