Minimap chunk revealing implemented. Release Build 8781.

Adventures in Lestoria/Minimap.cpp

@@ -39,6 +39,7 @@ All rights reserved.
 #include "AdventuresInLestoria.h"
 #include "DEFINES.h"
 #include "Unlock.h"
+#include "util.h"
 
 INCLUDE_game
 
@@ -126,10 +127,40 @@ void Minimap::UpdateChunk(const vi2d chunkPos){
 	if(!loadedChunks.count(std::format("{}_{}",chunkPos.x,chunkPos.y))){
 		loadedChunks.insert(std::format("{}_{}",chunkPos.x,chunkPos.y));
 		
+		vi2d centerChunkPos=chunkPos*"Minimap.Chunk Size"_I;
 
+		vi2d pixelPos=centerChunkPos-"Minimap.Chunk Size"_I*2;
+		vi2d chunkEndPixelPos=centerChunkPos+"Minimap.Chunk Size"_I*4;
+
+		//We start twice the distance we are supposed to outwards.
+		for(int y=pixelPos.y;y<chunkEndPixelPos.y;y++){
+			for(int x=pixelPos.x;x<chunkEndPixelPos.x;x++){
+				if(cover.Sprite()->GetPixel(x,y).a==255||minimap.Sprite()->GetPixel(x,y).a==0)continue; //Already revealed or invisible anyways.
+
+				vi2d chunk=vi2d{x,y}/"Minimap.Chunk Size"_I;
+				if(chunk==chunkPos){
+					cover.Sprite()->SetPixel(x,y,minimap.Sprite()->GetPixel(x,y));
+				}else{
+					const vi2d chunkOffset={"Minimap.Chunk Size"_I/2,"Minimap.Chunk Size"_I/2};
+
+					const float distance=geom2d::line<float>(centerChunkPos+chunkOffset,vf2d{float(x),float(y)}).length();
+					const int alpha=std::clamp(util::lerp(255,0,(distance-"Minimap.Chunk Size"_I)/"Minimap.Chunk Size"_I),0.f,255.f);
+					
+					if(cover.Sprite()->GetPixel(x,y).a>alpha)continue; //The distance was uncovered by another closer chunk, don't need to reveal it here.
+
+					Pixel sourceCol=minimap.Sprite()->GetPixel(x,y);
+					sourceCol.a=alpha;
+					cover.Sprite()->SetPixel(x,y,sourceCol);
+				}
+			}
+		}
+
+		cover.Decal()->Update();
+
+		LOG(std::format("Chunk {}_{} Revealed",chunkPos.x,chunkPos.y)<<std::endl);
 	}
 }
 
 void Minimap::Draw(){
-	game->DrawDecal(vf2d{float(game->ScreenWidth()-minimap.Sprite()->width),0},minimap.Decal());
+	game->DrawDecal(vf2d{float(game->ScreenWidth()-cover.Sprite()->width),0},cover.Decal());
 }

Adventures in Lestoria/Player.cpp

@@ -866,7 +866,7 @@ void Player::Moved(){
 		ForceSetPos({pos.x,float(game->GetCurrentMapData().playerSpawnLocation.y)});
 	}
 
-	game->minimap.UpdateChunk(GetPos()/"Minimap.Chunk Size"_I);
+	game->minimap.UpdateChunk(GetPos()/24/"Minimap.Chunk Size"_I);
 }
 
 void Player::Spin(float duration,float spinSpd){

Adventures in Lestoria/Version.h

@@ -39,7 +39,7 @@ All rights reserved.
 #define VERSION_MAJOR 1
 #define VERSION_MINOR 1
 #define VERSION_PATCH 0
-#define VERSION_BUILD 8767
+#define VERSION_BUILD 8781
 
 #define stringify(a) stringify_(a)
 #define stringify_(a) #a