Have a nice day screen!

Faceball2030/assets/map/map1.map

@@ -1,25 +1,25 @@
 8
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-33195
+32779
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+32778
-8600
+8200
-8604
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 40969
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+32776
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@@ -30,5 +30,5 @@
 8195
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-25118
+24590
 24735

Faceball2030/main.cpp

@@ -60,7 +60,7 @@ bool Enemy::CanShoot() {
 
 void Enemy::ShootBullet() {
 	fireDelay = game->enemyData[GetID()].fireDelay;
-	game->bullets.push_back({ game->bullet, pos,rot,0.2f,{std::cosf(rot) * game->shotSpd,std::sinf(rot) * game->shotSpd }, YELLOW,false });
+	game->bullets.push_back({ game->bullet, pos,rot,0.2f,{std::cosf(rot) * game->shotSpd,std::sinf(rot) * game->shotSpd }, YELLOW,false,GetID(),blinking});
 }
 
 void Enemy::ReloadBullet(float fElapsedTime) {
@@ -699,6 +699,134 @@ void FaceBall::RenderMesh(mat4x4&matView,std::vector<Triangle>&vecTrianglesToRas
 	}
 }
 
+void FaceBall::RenderMeshDeathScreen(mat4x4& matView, std::vector<Triangle>& vecTrianglesToRaster, Object& o) {
+	for (auto& tri : o.mesh.tris) {
+		Triangle triProjected, triTransformed, triViewed;
+		mat4x4 localMat = Matrix_MakeIdentity();
+		mat4x4 rotMat = Matrix_MakeRotationY(o.rot);
+		localMat = Matrix_MultiplyMatrix(localMat, rotMat);
+		mat4x4 matTrans = Matrix_MakeTranslation(o.pos.x, o.pos.y, o.pos.z);
+		localMat = Matrix_MultiplyMatrix(localMat, matTrans);
+
+		triTransformed.p[0] = Matrix_MultiplyVector(localMat, tri.p[0]);
+		triTransformed.p[1] = Matrix_MultiplyVector(localMat, tri.p[1]);
+		triTransformed.p[2] = Matrix_MultiplyVector(localMat, tri.p[2]);
+		triTransformed.uv[0] = tri.uv[0];
+		triTransformed.uv[1] = tri.uv[1];
+		triTransformed.uv[2] = tri.uv[2];
+		triTransformed.col[0] = tri.col[0];
+		triTransformed.col[1] = tri.col[1];
+		triTransformed.col[2] = tri.col[2];
+		triTransformed.tex = tri.tex;
+
+		vec3d normal, line1, line2;
+		line1 = Vector_Sub(triTransformed.p[1], triTransformed.p[0]);
+		line2 = Vector_Sub(triTransformed.p[2], triTransformed.p[0]);
+
+		normal = Vector_CrossProduct(line1, line2);
+		normal = Vector_Normalise(normal);
+		vec3d camera = { 0.758110702,0.222716771,3.00489759 };
+		vec3d vCameraRay = Vector_Sub(triTransformed.p[0], camera);
+
+		if (Vector_DotProduct(normal, vCameraRay) < 0) {
+			vec3d light_dir = Vector_Mul(vLookDir, -1);
+			light_dir = Vector_Normalise(light_dir);
+
+			float dp = std::max(0.7f, Vector_DotProduct(light_dir, normal));
+
+			triViewed.p[0] = Matrix_MultiplyVector(matView, triTransformed.p[0]);
+			triViewed.p[1] = Matrix_MultiplyVector(matView, triTransformed.p[1]);
+			triViewed.p[2] = Matrix_MultiplyVector(matView, triTransformed.p[2]);
+			triViewed.uv[0] = triTransformed.uv[0];
+			triViewed.uv[1] = triTransformed.uv[1];
+			triViewed.uv[2] = triTransformed.uv[2];
+			triViewed.col[0] = Pixel(triTransformed.col[0].r * dp * dp, triTransformed.col[0].g * dp * dp, triTransformed.col[0].b * dp * dp);
+			triViewed.col[1] = Pixel(triTransformed.col[1].r * dp * dp, triTransformed.col[1].g * dp * dp, triTransformed.col[1].b * dp * dp);
+			triViewed.col[2] = Pixel(triTransformed.col[2].r * dp * dp, triTransformed.col[2].g * dp * dp, triTransformed.col[2].b * dp * dp);
+			Pixel originalCol[3] = { triViewed.col[0],triViewed.col[1],triViewed.col[2] };
+			float dist = std::sqrtf(std::powf(camera.x - triTransformed.p[0].x, 2) + std::powf(camera.y - triTransformed.p[0].y, 2) + std::powf(camera.z - triTransformed.p[0].z, 2));
+			float dist2 = std::sqrtf(std::powf(camera.x - triTransformed.p[1].x, 2) + std::powf(camera.y - triTransformed.p[1].y, 2) + std::powf(camera.z - triTransformed.p[1].z, 2));
+			float dist3 = std::sqrtf(std::powf(camera.x - triTransformed.p[2].x, 2) + std::powf(camera.y - triTransformed.p[2].y, 2) + std::powf(camera.z - triTransformed.p[2].z, 2));
+			float colorMult = dist > 5 * PI / 3 ? 0 : std::sinf(0.3 * dist + PI / 2);
+			float colorMult2 = dist2 > 5 * PI / 3 ? 0 : std::sinf(0.3 * dist2 + PI / 2);
+			float colorMult3 = dist3 > 5 * PI / 3 ? 0 : std::sinf(0.3 * dist3 + PI / 2);
+			triViewed.col[0] = Pixel(triViewed.col[0].r * colorMult, triViewed.col[0].g * colorMult, triViewed.col[0].b * colorMult);
+			triViewed.col[1] = Pixel(triViewed.col[1].r * colorMult2, triViewed.col[1].g * colorMult2, triViewed.col[1].b * colorMult2);
+			triViewed.col[2] = Pixel(triViewed.col[2].r * colorMult3, triViewed.col[2].g * colorMult3, triViewed.col[2].b * colorMult3);
+			triViewed.tex = triTransformed.tex;
+
+			for (Bullet& b : bullets) {
+				float dist = std::sqrtf(std::powf(b.pos.x - triTransformed.p[0].x, 2) + std::powf(b.pos.y - triTransformed.p[0].y, 2) + std::powf(b.pos.z - triTransformed.p[0].z, 2));
+				float dist2 = std::sqrtf(std::powf(b.pos.x - triTransformed.p[1].x, 2) + std::powf(b.pos.y - triTransformed.p[1].y, 2) + std::powf(b.pos.z - triTransformed.p[1].z, 2));
+				float dist3 = std::sqrtf(std::powf(b.pos.x - triTransformed.p[2].x, 2) + std::powf(b.pos.y - triTransformed.p[2].y, 2) + std::powf(b.pos.z - triTransformed.p[2].z, 2));
+				float colorMult = (dist < 2 ? std::sinf(0.75 * dist + PI / 2) * 4 : 1);
+				float colorMult2 = (dist2 < 2 ? std::sinf(0.75 * dist2 + PI / 2) * 4 : 1);
+				float colorMult3 = (dist3 < 2 ? std::sinf(0.75 * dist3 + PI / 2) * 4 : 1);
+				Pixel lightCol = b.col / 2 + Pixel{ 128, 128, 128 };
+				if (dist < 2) { triViewed.col[0] = Pixel(std::min(255, std::max((int)originalCol[0].r, (int)(originalCol[0].r * colorMult / float(255.f / lightCol.r)))), std::min(255, std::max((int)originalCol[0].g, (int)(originalCol[0].g * colorMult / float(255.f / lightCol.g)))), std::min(255, std::max((int)originalCol[0].b, (int)(originalCol[0].b * colorMult / float(255.f / lightCol.b))))); }
+				if (dist2 < 2) { triViewed.col[1] = Pixel(std::min(255, std::max((int)originalCol[1].r, (int)(originalCol[1].r * colorMult2 / float(255.f / lightCol.r)))), std::min(255, std::max((int)originalCol[1].g, (int)(originalCol[1].g * colorMult2 / float(255.f / lightCol.g)))), std::min(255, std::max((int)originalCol[1].b, (int)(originalCol[1].b * colorMult2 / float(255.f / lightCol.b))))); }
+				if (dist3 < 2) { triViewed.col[2] = Pixel(std::min(255, std::max((int)originalCol[2].r, (int)(originalCol[2].r * colorMult3 / float(255.f / lightCol.r)))), std::min(255, std::max((int)originalCol[2].g, (int)(originalCol[2].g * colorMult3 / float(255.f / lightCol.g)))), std::min(255, std::max((int)originalCol[2].b, (int)(originalCol[2].b * colorMult3 / float(255.f / lightCol.b))))); }
+			}
+			//triViewed.col = triTransformed.col;
+
+			int nClippedTriangles = 0;
+			Triangle clipped[2];
+			nClippedTriangles = Triangle_ClipAgainstPlane({ 0.0f, 0.0f, 0.1f }, { 0.0f, 0.0f, 1.0f }, triViewed, clipped[0], clipped[1]);
+
+			for (int n = 0; n < nClippedTriangles; n++) {
+				// Project triangles from 3D --> 2D
+				triProjected.p[0] = Matrix_MultiplyVector(matProj, clipped[n].p[0]);
+				triProjected.p[1] = Matrix_MultiplyVector(matProj, clipped[n].p[1]);
+				triProjected.p[2] = Matrix_MultiplyVector(matProj, clipped[n].p[2]);
+				triProjected.col[0] = clipped[n].col[0];
+				triProjected.col[1] = clipped[n].col[1];
+				triProjected.col[2] = clipped[n].col[2];
+				triProjected.tex = clipped[n].tex;
+				triProjected.uv[0] = clipped[n].uv[0];
+				triProjected.uv[1] = clipped[n].uv[1];
+				triProjected.uv[2] = clipped[n].uv[2];
+				triProjected.uv[0].u = triProjected.uv[0].u / triProjected.p[0].w;
+				triProjected.uv[1].u = triProjected.uv[1].u / triProjected.p[1].w;
+				triProjected.uv[2].u = triProjected.uv[2].u / triProjected.p[2].w;
+
+				triProjected.uv[0].v = triProjected.uv[0].v / triProjected.p[0].w;
+				triProjected.uv[1].v = triProjected.uv[1].v / triProjected.p[1].w;
+				triProjected.uv[2].v = triProjected.uv[2].v / triProjected.p[2].w;
+
+				triProjected.uv[0].w = 1.0f / triProjected.p[0].w;
+				triProjected.uv[1].w = 1.0f / triProjected.p[1].w;
+				triProjected.uv[2].w = 1.0f / triProjected.p[2].w;
+
+
+				triProjected.p[0] = Vector_Div(triProjected.p[0], triProjected.p[0].w);
+				triProjected.p[1] = Vector_Div(triProjected.p[1], triProjected.p[1].w);
+				triProjected.p[2] = Vector_Div(triProjected.p[2], triProjected.p[2].w);
+
+				triProjected.p[0].x *= -1.0f;
+				triProjected.p[1].x *= -1.0f;
+				triProjected.p[2].x *= -1.0f;
+				triProjected.p[0].y *= -1.0f;
+				triProjected.p[1].y *= -1.0f;
+				triProjected.p[2].y *= -1.0f;
+
+				// Scale into view
+				vec3d vOffsetView = { 1,1,0 };
+				triProjected.p[0] = Vector_Add(triProjected.p[0], vOffsetView);
+				triProjected.p[1] = Vector_Add(triProjected.p[1], vOffsetView);
+				triProjected.p[2] = Vector_Add(triProjected.p[2], vOffsetView);
+				triProjected.p[0].x *= 0.5f * (float)ScreenWidth();
+				triProjected.p[0].y *= 0.5f * (float)ScreenHeight();
+				triProjected.p[1].x *= 0.5f * (float)ScreenWidth();
+				triProjected.p[1].y *= 0.5f * (float)ScreenHeight();
+				triProjected.p[2].x *= 0.5f * (float)ScreenWidth();
+				triProjected.p[2].y *= 0.5f * (float)ScreenHeight();
+
+				vecTrianglesToRaster.push_back(triProjected);
+			}
+		}
+	}
+}
+
 void FaceBall::RenderWorld() {
 	// Set up rotation matrices
 	mat4x4 matRotZ, matRotX, matWorld;
@@ -742,7 +870,6 @@ void FaceBall::RenderWorld() {
 	ClearBuffer(BLACK, true);
 	triRenderCount = 0;
 	for (auto& triToRaster : vecTrianglesToRaster) {
-
 		Triangle clipped[2];
 		std::list<Triangle>listTriangles;
 		listTriangles.push_back(triToRaster);
@@ -967,6 +1094,10 @@ bool FaceBall::OnUserCreate()
 	hud = new Decal(new Sprite("assets/hud.png"));
 	exit_wall_tex = new Decal(new Sprite("assets/exitwall.png"));
 	enemy_IShoot_tex = new Decal(new Sprite("assets/enemies/IShoot.png"));
+	life4 = new Decal(new Sprite("assets/life4.png"));
+	life3 = new Decal(new Sprite("assets/life3.png"));
+	life2 = new Decal(new Sprite("assets/life2.png"));
+	life1 = new Decal(new Sprite("assets/life1.png"));
 
 	enemy_ShootMe = { "assets/enemies/ShootMe.obj", enemy_ShootMe_tex };
 	enemy_IShoot = { "assets/enemies/IShoot.obj", enemy_IShoot_tex };
@@ -983,6 +1114,13 @@ bool FaceBall::OnUserCreate()
 	return true;
 }
 
+bool FaceBall::CheckPlayerCollision(vec3d movementVector, vf2d pos, float radius) {
+	vf2d newpos = { pos.x + movementVector.x,pos.y + movementVector.z };
+
+	float dist = std::sqrtf(std::powf(newpos.x - game->player.GetPos().x, 2) + std::powf(newpos.y - game->player.GetPos().z, 2));
+	return dist < radius + game->player.GetRadius();
+}
+
 int FaceBall::CheckEnemyCollision(vec3d movementVector, vf2d pos, float radius) {
 	vf2d newpos = { pos.x + movementVector.x,pos.y + movementVector.z };
 	for (int i = 0; i < game->enemies.size();i++) {
@@ -1010,6 +1148,12 @@ bool Bullet::Update(float fElapsedTime) {
 			}
 		}
 	}
+	else {
+		if (FaceBall::CheckPlayerCollision(adjustedSpd,{pos.x,pos.z},0.1)) {
+			game->HurtPlayer(shooterID,shooterBlinking);
+			return false;
+		}
+	}
 	if (!FaceBall::CheckCollision(adjustedSpd, {pos.x,pos.z}, 0.05)) {
 		pos.x += adjustedSpd.x;
 		pos.z += adjustedSpd.z;
@@ -1020,6 +1164,12 @@ bool Bullet::Update(float fElapsedTime) {
 	return true;
 }
 
+void FaceBall::HurtPlayer(EnemyID id,bool blinking) {
+	hp = std::max(0, hp - 1);
+	lastHitBy = id;
+	lastHitByBlinking = blinking;
+}
+
 void FaceBall::RenderHud(float fElapsedTime) {
 	if (!GetKey(olc::D).bHeld && !GetKey(olc::A).bHeld) {
 		hudOffsetAcc += 20 * fElapsedTime;
@@ -1029,10 +1179,118 @@ void FaceBall::RenderHud(float fElapsedTime) {
 		}
 	}
 	SetDecalMode(DecalMode::NORMAL);
-	DrawDecal({ -32 + hudOffset,-18 }, hud, { 1.05,1.05 });
+	if (hp <= 0) {
-	DrawStringDecal({ 112 + hudOffset,4 }, "Triangles: " + std::to_string(triRenderCount), BLACK, { 2,4 });
+		FillRectDecal({ 0,0 }, { float(ScreenWidth()),float(ScreenHeight()) });
-	std::string hudText = "Tags Left: " + std::to_string(tagsRemaining) + "   Lives: " + std::to_string(lives);
+		std::string topText = enemyData[lastHitBy].name + " SAYS";
-	DrawStringPropDecal(vf2d{ hudOffset + (float)(ScreenWidth() / 2 - GetTextSizeProp(hudText).x * 3 / 2),(float)(ScreenHeight() - 64 - GetTextSizeProp(hudText).y * 6) }, hudText, WHITE, { 3,6 });
+		std::string bottomText = "HAVE A NICE DAY !";
+		// Set up rotation matrices
+		mat4x4 matRotZ, matRotX, matWorld;
+
+		matRotZ = Matrix_MakeRotationZ(0);
+		matRotX = Matrix_MakeRotationX(0);
+
+		//matTrans = Matrix_MakeTranslation(0.0f, 0.0f, 0.0f);
+		matWorld = Matrix_MakeIdentity();
+		matWorld = Matrix_MultiplyMatrix(matRotZ, matRotX);
+		//matWorld = Matrix_MultiplyMatrix(matWorld, matTrans);
+
+		vec3d vUp = { 0,1,0 };
+		vec3d vTarget = { 0,sinf(0.0944495052),cosf(0.0944495052) };
+		mat4x4 matCameraRot = Matrix_MakeRotationY(3.12987614 - PI / 2);
+		vLookDir = Matrix_MultiplyVector(matCameraRot, vTarget);
+		vec3d camera = { 0.758110702,0.222716771,3.00489759 };
+		vTarget = Vector_Add(camera, vLookDir);
+		mat4x4 matCamera = Matrix_PointAt(camera, vTarget, vUp);
+		mat4x4 matView = Matrix_QuickInverse(matCamera);
+		std::vector<Triangle>vecTrianglesToRaster;
+		Object o = { enemyData[lastHitBy].mesh,{0,0,3} };
+		RenderMeshDeathScreen(matView, vecTrianglesToRaster, o);
+
+		//std::sort(vecTrianglesToRaster.begin(),vecTrianglesToRaster.end(),[](triangle&t1,triangle&t2){return (t1.p[0].z+t1.p[1].z+t1.p[2].z)/3.0f>(t2.p[0].z+t2.p[1].z+t2.p[2].z)/3.0f;});
+		if (vecTrianglesToRaster.size() > 0) {
+			std::cout << vecTrianglesToRaster[0].p[0] << std::endl;
+		}
+		triRenderCount = 0;
+		for (auto& triToRaster : vecTrianglesToRaster) {
+			Triangle clipped[2];
+			std::list<Triangle>listTriangles;
+			listTriangles.push_back(triToRaster);
+			int nNewTriangles = 1;
+
+			for (int p = 0; p < 4; p++)
+			{
+				int nTrisToAdd = 0;
+				while (nNewTriangles > 0)
+				{
+					// Take triangle from front of queue
+					Triangle test = listTriangles.front();
+					listTriangles.pop_front();
+					nNewTriangles--;
+
+					// Clip it against a plane. We only need to test each
+					// subsequent plane, against subsequent new triangles
+					// as all triangles after a plane clip are guaranteed
+					// to lie on the inside of the plane. I like how this
+					// comment is almost completely and utterly justified
+					switch (p)
+					{
+					case 0:	nTrisToAdd = Triangle_ClipAgainstPlane({ 0.0f, 0.0f, 0.0f }, { 0.0f, 1.0f, 0.0f }, test, clipped[0], clipped[1]); break;
+					case 1:	nTrisToAdd = Triangle_ClipAgainstPlane({ 0.0f, (float)ScreenHeight() - 1, 0.0f }, { 0.0f, -1.0f, 0.0f }, test, clipped[0], clipped[1]); break;
+					case 2:	nTrisToAdd = Triangle_ClipAgainstPlane({ 0.0f, 0.0f, 0.0f }, { 1.0f, 0.0f, 0.0f }, test, clipped[0], clipped[1]); break;
+					case 3:	nTrisToAdd = Triangle_ClipAgainstPlane({ (float)ScreenWidth() - 1, 0.0f, 0.0f }, { -1.0f, 0.0f, 0.0f }, test, clipped[0], clipped[1]); break;
+					}
+
+					// Clipping may yield a variable number of triangles, so
+					// add these new ones to the back of the queue for subsequent
+					// clipping against next planes
+					for (int w = 0; w < nTrisToAdd; w++)
+						listTriangles.push_back(clipped[w]);
+				}
+				nNewTriangles = listTriangles.size();
+			}
+
+			for (auto& t : listTriangles) {
+				// Rasterize triangle
+				SetDecalStructure(DecalStructure::LIST);
+				SetDecalMode(DecalMode::NORMAL);
+				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}
+					}, {
+						{t.uv[0].u,t.uv[0].v},
+						{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[0],t.col[1],t.col[2] });
+				/*SetDecalMode(DecalMode::WIREFRAME);
+				DrawPolygonDecal(nullptr,{
+					{t.p[0].x, t.p[0].y},
+					{t.p[1].x, t.p[1].y},
+					{t.p[2].x, t.p[2].y}
+				},{
+					{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 });*/
+				SetDecalStructure(DecalStructure::FAN);
+				triRenderCount++;
+			}
+		}
+		DrawStringDecal({ (float)(ScreenWidth() / 2 - GetTextSize(topText).x / 2 * 3),140.f }, topText, { 96,96,255 }, { 3,6 });
+		DrawStringDecal({ float(ScreenWidth() / 2 - GetTextSize(bottomText).x / 2 * 3),float(ScreenHeight() - 140.f) }, bottomText, { 96,96,255 }, { 3,6 });
+	}
+	vf2d hudAdjustment = { -32,-18 };
+	vf2d hudLoc = { hudAdjustment.x + hp>0?hudOffset:0,hudAdjustment.y};
+	DrawDecal(hudLoc, hud, { 1.05,1.05 });
+	DrawDecal(hudLoc + vf2d{ 704,56 } - hudAdjustment, life4, { 1,1 }, float(hp) / maxHP > 0.75f ? WHITE : VERY_DARK_GREEN);
+	DrawDecal(hudLoc + vf2d{ 704 - 64,56 } - hudAdjustment, life3, { 1,1 }, float(hp) / maxHP > 0.34f && float(hp) / maxHP <= 0.75f ? WHITE : VERY_DARK_GREEN);
+	DrawDecal(hudLoc + vf2d{ 704 - 128,56 } - hudAdjustment, life2, { 1,1 }, hp > 0 && float(hp) / maxHP <= 0.34f ? WHITE : VERY_DARK_GREEN);
+	DrawDecal(hudLoc + vf2d{ 704 - 192,56 } - hudAdjustment, life1, { 1,1 }, hp <= 0 ? WHITE : VERY_DARK_GREEN);
+	if (hp > 0) {
+		DrawStringDecal({ 112 + hudOffset,4 }, "Triangles: " + std::to_string(triRenderCount), BLACK, { 2,4 });
+		std::string hudText = "Tags Left: " + std::to_string(tagsRemaining) + "   Lives: " + std::to_string(lives);
+		DrawStringPropDecal(vf2d{ hudOffset + (float)(ScreenWidth() / 2 - GetTextSizeProp(hudText).x * 3 / 2),(float)(ScreenHeight() - 64 - GetTextSizeProp(hudText).y * 6) }, hudText, WHITE, { 3,6 });
+	}
 	FillRectDecal({ 0,0 }, vf2d{ (float)ScreenWidth(),(float)ScreenHeight() }, { (uint8_t)0,(uint8_t)0,(uint8_t)0,(uint8_t)screenAlpha });
 }
 
@@ -1207,7 +1465,7 @@ bool FaceBall::OnUserUpdate(float fElapsedTime)
 	switch (mode) {
 		case GAME: {
 			HandleKeys(fElapsedTime);
-			RenderWorld();
+			if (hp > 0) { RenderWorld(); }
 			RenderHud(fElapsedTime);
 		}break;
 		case EDITOR: {

Faceball2030/main.h

@@ -150,6 +150,8 @@ struct Bullet : Object{
 	vf2d spd = { 0,0 };
 	Pixel col = GREEN;
 	bool friendly=true;
+	EnemyID shooterID;
+	bool shooterBlinking = false;
 	bool Update(float fElapsedTime);
 };
 
@@ -184,6 +186,7 @@ struct Enemy : public Object {
 		float deathTimer=0;
 		float colorFactor = 0;
 		Phase phase=Phase::DEFAULT;
+		bool blinking = false; //TODO TO BE IMPLEMENTED.
 	public:
 		float turnAmt = 0;
 		Enemy(EnemyID id, vec3d pos, float rot, float radius);
@@ -220,7 +223,8 @@ class FaceBall : public PixelGameEngine
 		enemy_Sonar, mapExit,enemy_IShoot;
 
 	Decal* dot, * enemy_ShootMe_tex,*bullet_tex,*wall_tex,*floor_tex,
-		*enemy_Sonar_tex,*hud,*exit_wall_tex,*enemy_IShoot_tex;
+		*enemy_Sonar_tex,*hud,*exit_wall_tex,*enemy_IShoot_tex,
+		*life4,*life3,*life2,*life1;
 	vi2d MAP_SIZE;
 	vi2d exitCoords = { 0,0 };
 	std::vector<std::vector<MapSquare>>map;
@@ -245,6 +249,8 @@ class FaceBall : public PixelGameEngine
 	float pitch = -PI / 6;
 
 	Player player = { {3.7,0.3,0.7}, {{0.5,0.5},0.2} };
+	int hp = 3;
+	int maxHP=hp;
 	Object walls;
 	Object exit;
 	vec3d freeRoamCamera = { 1,0.5,1 };
@@ -256,6 +262,9 @@ class FaceBall : public PixelGameEngine
 	float hudOffsetAcc = 0;
 	float screenAlpha = 0;
 
+	EnemyID lastHitBy=EnemyID::NONE;
+	bool lastHitByBlinking = false;
+
 	int triRenderCount = 0;
 
 	vec3d Matrix_MultiplyVector(mat4x4& m, vec3d& i);
@@ -289,6 +298,7 @@ class FaceBall : public PixelGameEngine
 	void LoadLevel(int level);
 	void RenderBulletMesh(mat4x4& matView, std::vector<Triangle>& vecTrianglesToRaster, Bullet& b);
 	void RenderMesh(mat4x4&matView, std::vector<Triangle>&vecTrianglesToRaster,Object&o);
+	void RenderMeshDeathScreen(mat4x4& matView, std::vector<Triangle>& vecTrianglesToRaster, Object& o);
 	void RunEnemyAI(Enemy& e,float fElapsedTime);
 	void RenderHud(float fElapsedTime);
 	void ConvertBulletColor(Mesh& bullet, Pixel col);
@@ -298,5 +308,7 @@ class FaceBall : public PixelGameEngine
 	float shotSpd = 4.0f;
 	static bool CheckCollision(vec3d movementVector,vf2d pos,float radius);
 	static int CheckEnemyCollision(vec3d movementVector, vf2d pos, float radius);
+	static bool CheckPlayerCollision(vec3d movementVector, vf2d pos, float radius);
 	void SubtractTag();
+	void HurtPlayer(EnemyID id, bool blinking = false);
 };