ShootMe implemented, fixed flipped UV tex coord bugs.

Faceball2030/assets/enemies/ShootMe.mtl

@@ -1,5 +1,5 @@
 # Exported from Wings 3D 2.2.9
-newmtl Cylinder1_auv
+newmtl Cylinder2_auv
 Ns 19.999999999999996
 d 1.0
 illum 2
@@ -7,5 +7,5 @@ Kd 1.0 1.0 1.0
 Ka 0.0 0.0 0.0
 Ks 0.19 0.19 0.19
 Ke 0.0 0.0 0.0
-map_Kd Cylinder1_auv.png
+map_Kd Cylinder2_auv.png
 

Faceball2030/assets/enemies/untitled.mtl

@@ -0,0 +1,11 @@
+# Exported from Wings 3D 2.2.9
+newmtl Cube2_auv
+Ns 19.999999999999996
+d 1.0
+illum 2
+Kd 1.0 1.0 1.0
+Ka 0.0 0.0 0.0
+Ks 0.19 0.19 0.19
+Ke 0.0 0.0 0.0
+map_Kd Cube2_auv.png
+

Faceball2030/main.cpp

@@ -35,6 +35,7 @@ struct triangle
 	vec3d p[3];
 	vec2d uv[3];
 	Pixel col;
+	Decal* tex;
 };
 
 struct MapSquare {
@@ -77,14 +78,14 @@ struct mesh
 				float x, y, z;
 				f >> x >> y >> z;
 				verts.push_back({ x,y,z });
-				//std::cout<<x<<" "<<y<<" "<<z<<"\n";
+				std::cout<<x<<" "<<y<<" "<<z<<"\n";
 			}
 			else
 				if (data == "vt") {
 					float u, v;
 					f >> u >> v;
-					uvs.push_back({ u,v });
+					uvs.push_back({ u,1-v });
-					//std::cout<<u<<" "<<v<<"\n";
+					std::cout<<u<<" "<<v<<"\n";
 				}
 				else
 					if (data == "f") {
@@ -96,7 +97,7 @@ struct mesh
 						Parse(t2, v2, uv2);
 						Parse(t3, v3, uv3);
 						tris.push_back({ verts[v1 - 1],verts[v2 - 1],verts[v3 - 1],
-							uvs[uv1 - 1],uvs[uv2 - 1],uvs[uv3 - 1] });
+							uvs[uv1 - 1],uvs[uv2 - 1],uvs[uv3 - 1],WHITE });
 					}
 
 		}
@@ -393,6 +394,7 @@ private:
 
 			// Copy appearance info to new triangle
 			out_tri1.col = in_tri.col;
+			out_tri1.tex = in_tri.tex;
 
 			// The inside point is valid, so keep that...
 			out_tri1.p[0] = *inside_points[0];
@@ -423,6 +425,8 @@ private:
 			// Copy appearance info to new triangles
 			out_tri1.col = in_tri.col;
 			out_tri2.col = in_tri.col;
+			out_tri1.tex = in_tri.tex;
+			out_tri2.tex = in_tri.tex;
 
 			// The first triangle consists of the two inside points and a new
 			// point determined by the location where one side of the triangle
@@ -479,9 +483,9 @@ private:
 		for (auto& mesh : objects) {
 			for (auto& tri : mesh.tris){
 				triangle triProjected, triTransformed, triViewed;
-				mat4x4 matTrans = Matrix_MakeTranslation(-MAP_SIZE.x/2, 0, -MAP_SIZE.y/2);
+				//mat4x4 matTrans = Matrix_MakeTranslation(-mesh.size.x/2, 0, -mesh.size.x/2);
 				mat4x4 localMat = Matrix_MakeIdentity();
-				localMat = Matrix_MultiplyMatrix(localMat, matTrans);
+				//localMat = Matrix_MultiplyMatrix(localMat, matTrans);
 				mat4x4 rotMat = Matrix_MakeRotationY(mesh.rot);
 				localMat = Matrix_MultiplyMatrix(localMat, rotMat);
 
@@ -564,6 +568,7 @@ private:
 						triProjected.p[1].y *= 0.5f * (float)ScreenHeight();
 						triProjected.p[2].x *= 0.5f * (float)ScreenWidth();
 						triProjected.p[2].y *= 0.5f * (float)ScreenHeight();
+						triProjected.tex = mesh.texture;
 
 						vecTrianglesToRaster.push_back(triProjected);
 					}
@@ -613,11 +618,13 @@ private:
 				nNewTriangles = listTriangles.size();
 			}
 
+			std::map<vf2d,vf2d>coords;
+
 			for (auto& t : listTriangles) {
 				// Rasterize triangle
 				SetDecalStructure(DecalStructure::LIST);
 				SetDecalMode(DecalMode::NORMAL);
-				DrawPolygonDecal(mapMesh.texture, {
+				DrawPolygonDecal(t.tex, {
 					{t.p[0].x, t.p[0].y},
 					{t.p[1].x, t.p[1].y},
 					{t.p[2].x, t.p[2].y}
@@ -626,7 +633,7 @@ private:
 						{t.uv[1].u,t.uv[1].v},
 						{t.uv[2].u,t.uv[2].v},
 					}, { t.uv[0].w,t.uv[1].w,t.uv[2].w }, { t.p[0].z,t.p[1].z,t.p[2].z }, { t.col,t.col,t.col });
-				SetDecalMode(DecalMode::WIREFRAME);
+				/*SetDecalMode(DecalMode::WIREFRAME);
 				DrawPolygonDecal(nullptr,{
 					{t.p[0].x, t.p[0].y},
 					{t.p[1].x, t.p[1].y},
@@ -635,10 +642,16 @@ private:
 					{0,0},
 					{0,0},
 					{0,0},
-				}, { t.uv[0].w,t.uv[1].w,t.uv[2].w }, { t.p[0].z,t.p[1].z,t.p[2].z }, { BLACK,BLACK,BLACK });
+				}, { t.uv[0].w,t.uv[1].w,t.uv[2].w }, { t.p[0].z,t.p[1].z,t.p[2].z }, { BLACK,BLACK,BLACK });*/
 				SetDecalStructure(DecalStructure::FAN);
 				triRenderCount++;
 			}
+
+			for (const auto&key:coords){
+				vf2d coord = key.first;
+				vf2d val = key.second;
+				DrawStringDecal({ coord.x,coord.y }, val.str());
+			}
 		}
 
 		SetDecalMode(DecalMode::NORMAL);
@@ -702,7 +715,7 @@ private:
 		}
 	}
 
-	Decal* dot;
+	Decal* dot,*enemy_ShootMe_tex;
 	vi2d MAP_SIZE = { 10,10 };
 	std::vector<std::vector<MapSquare>>map;
 	std::vector<mesh>objects;
@@ -713,9 +726,16 @@ public:
 		sAppName = "Faceball 2030";
 		matProj = Matrix_MakeProjection(90.0f, (float)ScreenHeight() / (float)ScreenWidth(), 0.1f, 1000.0f);
 		dot = new Decal(new Sprite("assets/dot.png"));
+		enemy_ShootMe_tex = new Decal(new Sprite("assets/enemies/ShootMe.png"));
 
 		mapMesh.texture = dot;
 
+		mesh testEnemy;
+		testEnemy.LoadFromObjectFile("assets/enemies/ShootMe.obj");
+		testEnemy.texture = enemy_ShootMe_tex;
+
+		objects.push_back(testEnemy);
+
 		for (int y = 0; y < MAP_SIZE.y; y++) {
 			std::vector<MapSquare>row;
 			for (int x = 0; x < MAP_SIZE.x; x++) {
@@ -803,13 +823,14 @@ public:
 			}
 		}
 
-		objects.push_back(mapMesh);
+		//objects.push_back(mapMesh);
 
 		return true;
 	}
 
 	bool OnUserUpdate(float fElapsedTime) override
 	{
+		objects[0].rot += PI / 8 * fElapsedTime;
 		HandleKeys(fElapsedTime);
 		RenderWorld();
 		return true;