Map UVs to original cooldown circle indicator instead. Create a DrawPieArc function to render pies with a UV mapped texture from the center outwards. Remove donut circle indicator generating code. Reduce max vertex count of engine back from 256 -> 128 to maintain low memory footprint. Release Build 10846.

Adventures in Lestoria/AdventuresInLestoria.cpp

@@ -3385,6 +3385,18 @@ void AiL::DrawPie(vf2d center,float radius,float degreesCut,Pixel col){
 	DrawPolygonDecal(nullptr,circleCooldownPoints,circleCooldownPoints,std::max(1,int(degreesCut/4)),center,radius,col);
 }
 
+void AiL::DrawPieArc(const std::string_view texture,vf2d center,float radius,float degreesCut,Pixel col){
+	std::vector<vf2d>donutUVs{};
+	bool first{true};
+	std::transform(game->circleCooldownPoints.begin(),game->circleCooldownPoints.end(),std::back_inserter(donutUVs),[&first](const vf2d&point){
+			const bool IsFirstPoint{first};
+			first=false;
+			return IsFirstPoint?vf2d{}:vf2d{1,1};
+		}
+	);
+	DrawPolygonDecal(GFX[std::string(texture)].Decal(),circleCooldownPoints,donutUVs,std::max(1,int(degreesCut/4)),center,radius,col);
+}
+
 void AiL::DrawSquarePie(vf2d center,float radius,float degreesCut,Pixel col){
 	DrawPolygonDecal(nullptr,squareCircleCooldownPoints,squareCircleCooldownPoints,std::max(1,int(degreesCut/4)),center,radius,col);
 }
@@ -3669,26 +3681,20 @@ void AiL::InitializeGraphics(){
 	GFX.Reset();
 	Menu::themes.Reset();
 
-	circleCooldownPoints.push_back({0,0});
-	squareCircleCooldownPoints.push_back({0,0});
-	for(int i=0;i<=360;i+=4){
-		float angle=util::degToRad(float(i))-PI/2;
-
-		#pragma region Donut Circle
-			const float innerArcRatio{0.8f};
+	const float innerArcRatio{0.85f};
 
-			donutCircleCooldownPoints.push_back(vf2d{cos(angle),sin(angle)});
-			donutCircleCooldownPoints.push_back(vf2d{cos(angle),sin(angle)}*innerArcRatio);
-		#pragma endregion
-		
+	circleCooldownPoints.emplace_back(vf2d{0,0});
+	squareCircleCooldownPoints.emplace_back(vf2d{0,0});
+	for(int i=0;i<=360;i+=4){
+		float angle=util::degToRad(float(i))-PI/2;		
 		#pragma region Cooldown Circles
-			if(i==0){circleCooldownPoints.push_back(vf2d{cos(angle),sin(angle)});}
-			circleCooldownPoints.push_back(vf2d{cos(angle),sin(angle)});
+			if(i==0){circleCooldownPoints.emplace_back(vf2d{cos(angle),sin(angle)});}
+			circleCooldownPoints.emplace_back(vf2d{cos(angle),sin(angle)});
 			vf2d point=vf2d{cos(angle),sin(angle)}*sqrt(2.1f);
 			point.x=std::clamp(point.x,-1.f,1.f);
 			point.y=std::clamp(point.y,-1.f,1.f);
-			if(i==0){squareCircleCooldownPoints.push_back(point);}
-			squareCircleCooldownPoints.push_back(point);
+			if(i==0){squareCircleCooldownPoints.emplace_back(point);}
+			squareCircleCooldownPoints.emplace_back(point);
 		#pragma endregion
 	}
 

Adventures in Lestoria/AdventuresInLestoria.h

@@ -156,7 +156,6 @@ private:
 	std::vector<int>dropsBeforeLower,dropsAfterLower,dropsBeforeUpper,dropsAfterUpper;
 	std::vector<ZoneData>endZones,upperEndZones;
 	std::vector<vf2d>circleCooldownPoints;
-	std::vector<vf2d>donutCircleCooldownPoints;
 	std::vector<vf2d>squareCircleCooldownPoints;
 	std::map<std::string,TilesetData>MAP_TILESETS;
 	vf2d worldShake={};
@@ -316,6 +315,7 @@ public:
 	bool IsReflectiveTile(TilesheetData tileSheet,int tileID);
 	Monster&SpawnMonster(vf2d pos,MonsterData&data,bool upperLevel=false,bool isBossSpawn=false); //Queues a monster for spawning on the next frame.
 	void DrawPie(vf2d center,float radius,float degreesCut,Pixel col);
+	void DrawPieArc(const std::string_view texture,vf2d center,float radius,float degreesCut,Pixel col); //Draws an arc that has UV coordinates going from (0,0) in the center out to (1,1)
 	void DrawSquarePie(vf2d center,float radius,float degreesCut,Pixel col);
 	void RenderCooldowns();
 	void InitializeDefaultKeybinds();

Adventures in Lestoria/State_GameRun.cpp

@@ -90,11 +90,4 @@ void State_GameRun::Draw(AiL*game){
 	game->RenderWorld(game->GetElapsedTime());
 	game->RenderHud();
 	Tutorial::Draw();
-
-	std::vector<vf2d>largeDonut{};
-	std::transform(game->donutCircleCooldownPoints.begin(),game->donutCircleCooldownPoints.end(),std::back_inserter(largeDonut),[](const vf2d&point){return vf2d{120,120}+point*64.f;});
-
-	game->SetDecalStructure(DecalStructure::STRIP);
-	game->DrawPolygonDecal(nullptr,largeDonut,largeDonut,RED);
-	game->SetDecalStructure(DecalStructure::FAN);
 }

Adventures in Lestoria/Version.h

@@ -39,7 +39,7 @@ All rights reserved.
 #define VERSION_MAJOR 1
 #define VERSION_MINOR 2
 #define VERSION_PATCH 3
-#define VERSION_BUILD 10836
+#define VERSION_BUILD 10846
 
 #define stringify(a) stringify_(a)
 #define stringify_(a) #a

Adventures in Lestoria/olcPixelGameEngine.h

@@ -586,7 +586,7 @@ namespace olc
 	// Pixel Game Engine Advanced Configuration
 	constexpr inline uint8_t  nMouseButtons = 5;
 	constexpr inline uint8_t  nTabSizeInSpaces = 4;
-	constexpr inline size_t OLC_MAX_VERTS = 256;
+	constexpr inline size_t OLC_MAX_VERTS = 128;
 	enum rcode { FAIL = 0, OK = 1, NO_FILE = -1 };
 	// Thanks to scripticuk and others for updating the key maps
 	// NOTE: The GLUT platform will need updating, open to contributions ;)
@@ -3056,6 +3056,7 @@ namespace olc
 
 	void PixelGameEngine::DrawPolygonDecal(olc::Decal* decal, const std::vector<olc::vf2d>& pos, const std::vector<olc::vf2d>& uv, const olc::Pixel tint)
 	{
+		if(pos.size()>OLC_MAX_VERTS)throw std::runtime_error("Vertex count exceeds Maximum allowed vertices!");
 		DecalInstance di;
 		di.decal = decal;
 		di.points = uint32_t(pos.size());
@@ -3077,6 +3078,7 @@ namespace olc
 
 	void PixelGameEngine::DrawPolygonDecal(olc::Decal* decal, const std::vector<olc::vf2d>& pos, const std::vector<olc::vf2d>& uv, const int startInd, const vf2d&offset, const float scale, const olc::Pixel tint)
 	{
+		if(pos.size()>OLC_MAX_VERTS)throw std::runtime_error("Vertex count exceeds Maximum allowed vertices!");
 		DecalInstance di;
 		di.decal = decal;
 		di.points = uint32_t(pos.size()-startInd);
@@ -3104,6 +3106,7 @@ namespace olc
 
 	void PixelGameEngine::DrawPolygonDecal(olc::Decal* decal, const std::vector<olc::vf2d>& pos, const std::vector<olc::vf2d>& uv, const std::vector<olc::Pixel> &tint)
 	{
+		if(pos.size()>OLC_MAX_VERTS)throw std::runtime_error("Vertex count exceeds Maximum allowed vertices!");
 		DecalInstance di;
 		di.decal = decal;
 		di.points = uint32_t(pos.size());
@@ -3125,6 +3128,7 @@ namespace olc
 
 	void PixelGameEngine::DrawPolygonDecal(olc::Decal* decal, const std::vector<olc::vf2d>& pos, const std::vector<olc::vf2d>& uv, const std::vector<olc::Pixel>& colours, const olc::Pixel tint)
 	{
+		if(pos.size()>OLC_MAX_VERTS)throw std::runtime_error("Vertex count exceeds Maximum allowed vertices!");
 		std::vector<olc::Pixel> newColours(colours.size(), olc::WHITE);
 		std::transform(colours.begin(), colours.end(), newColours.begin(),
 			[&tint](const olc::Pixel pin) {	return pin * tint; });
@@ -3134,6 +3138,7 @@ namespace olc
 
 	void PixelGameEngine::DrawPolygonDecal(olc::Decal* decal, const std::vector<olc::vf2d>& pos, const std::vector<float>& depth, const std::vector<olc::vf2d>& uv, const olc::Pixel tint)
 	{
+		if(pos.size()>OLC_MAX_VERTS)throw std::runtime_error("Vertex count exceeds Maximum allowed vertices!");
 		DecalInstance di;
 		di.decal = decal;
 		di.points = uint32_t(pos.size());
@@ -3155,6 +3160,7 @@ namespace olc
 
 	void PixelGameEngine::DrawPolygonDecal(olc::Decal* decal, const std::vector<olc::vf2d>& pos, const std::vector<float>& depth, const std::vector<olc::vf2d>& uv, const std::vector<olc::Pixel>& colours, const olc::Pixel tint)
 	{
+		if(pos.size()>OLC_MAX_VERTS)throw std::runtime_error("Vertex count exceeds Maximum allowed vertices!");
 		DecalInstance di;
 		di.decal = decal;
 		di.points = uint32_t(pos.size());