Prototype Minimap

Faceball2030/main.cpp

@@ -1991,10 +1991,33 @@ void FaceBall::RenderHud(float fElapsedTime) {
 		SetDrawTarget(mapSpr);
 		Clear(BLACK);
 		vf2d center = mapSprSize/2;
+		vf2d minimapGridSize={16,16};
+		for (int x=-5;x<=5;x++){
+			for (int y=-5;y<=5;y++){
+				try{
+					MapSquare&square=map.at(y+int(player.GetPos().z)).at(x+int(player.GetPos().x));
+					vf2d squareLoc = center+vf2d{x*minimapGridSize.x,y*minimapGridSize.y};
+					if (square.wallN){
+						DrawLine(squareLoc+vf2d{-0.5f,-0.5f}*minimapGridSize,squareLoc+vf2d{0.5f,-0.5f}*minimapGridSize,WHITE);
+					}
+					if (square.wallS){
+						DrawLine(squareLoc+vf2d{-0.5f,0.5f}*minimapGridSize,squareLoc+vf2d{0.5f,0.5f}*minimapGridSize,WHITE);
+					}
+					if (square.wallE){
+						DrawLine(squareLoc+vf2d{0.5f,-0.5f}*minimapGridSize,squareLoc+vf2d{0.5f,0.5f}*minimapGridSize,WHITE);
+					}
+					if (square.wallW){
+						DrawLine(squareLoc+vf2d{-0.5f,-0.5f}*minimapGridSize,squareLoc+vf2d{-0.5f,0.5f}*minimapGridSize,WHITE);
+					}
+				} catch (std::out_of_range const& exc) {
+					std::cout << exc.what() << '\n';
+				}
+			}
+		}
 		FillCircle(center,5,GREEN);
 		SetDrawTarget(nullptr);
 		mapDecal=new Decal(mapSpr);
-		DrawRotatedDecal(mapCenter-mapSprSize,mapDecal,-fYaw,mapSprSize/2);
+		DrawRotatedDecal(mapCenter-mapSprSize,mapDecal,-fYaw-PI/2,mapSprSize/2);
 		SetDecalMode(DecalMode::NORMAL);
 	}
 	GradientFillRectDecal({ 0,0 }, vf2d{ (float)ScreenWidth()/2,(float)ScreenHeight()/2 }, { (uint8_t)screenCol.r,(uint8_t)screenCol.g,(uint8_t)screenCol.b,(uint8_t)(hudShakeTime>0.2f?120:hudShakeTime>0?64:0) }, { (uint8_t)screenCol.r,(uint8_t)screenCol.g,(uint8_t)screenCol.b,(uint8_t)(hudShakeTime>0.2f?120:hudShakeTime>0?64:0) }, { (uint8_t)screenCol.r,(uint8_t)screenCol.g,(uint8_t)screenCol.b,(uint8_t)(hudShakeTime > 0.2f ? 64 : 0) }, { (uint8_t)screenCol.r,(uint8_t)screenCol.g,(uint8_t)screenCol.b,(uint8_t)(hudShakeTime>0.2f?120:hudShakeTime>0?64:0) });