Made map data xml tag more specific (output width and height as values). Add load level functionality, changes world size.

Crawler/Crawler.cpp

@@ -133,6 +133,8 @@ bool Crawler::OnUserCreate(){
 		,{MonsterName::SLIME_BLUE,{(rand()%20/2.f-5)*24,(rand()%20/2.f-5)*24}}
 		}}));
 
+	LoadLevel(CAMPAIGN_1_1);
+
 	return true;
 }
 
@@ -655,6 +657,7 @@ void Crawler::RenderWorld(float fElapsedTime){
 			}
 		}
 	}
+	//DrawDecal({0,0},MAP_TILESETS["assets/maps/"+MAP_DATA[LEVEL1].TilesetData[1].data["source"]]->Decal());
 	std::vector<Monster>monstersBefore,monstersAfter;
 	Player&pl=player;
 	std::copy_if(MONSTER_LIST.begin(),MONSTER_LIST.end(),std::back_inserter(monstersBefore),[&pl](Monster&m){return m.GetPos().y<pl.GetPos().y;});
@@ -771,7 +774,6 @@ void Crawler::RenderHud(){
 	DrawStringDecal(vf2d{ GetScreenSize() } - vf2d{ GetTextSize(versionStr) }*0.4 - vf2d{ 0.4,0 }, versionStr, WHITE, { 0.4,0.4 });
 	DrawStringDecal(vf2d{ GetScreenSize() } - vf2d{ GetTextSize(versionStr) }*0.4 - vf2d{ 0,0.4 }, versionStr, WHITE, { 0.4,0.4 });
 	DrawStringDecal(vf2d{ GetScreenSize() } - vf2d{ GetTextSize(versionStr) }*0.4, versionStr, BLACK,{0.4,0.4});
-	DrawDecal({0,0},MAP_TILESETS["assets/maps/"+MAP_DATA[LEVEL1].TilesetData[1].data["source"]]->Decal());
 }
 
 void Crawler::AddEffect(Effect foreground,Effect background){
@@ -811,6 +813,15 @@ void Crawler::InitializeLevel(std::string mapFile,MapName map){
 	}
 }
 
+void Crawler::LoadLevel(MapName map){
+	currentLevel=map;
+	WORLD_SIZE={MAP_DATA[map].MapData.width,MAP_DATA[map].MapData.height};
+}
+
+vi2d Crawler::GetWorldSize(){
+	return WORLD_SIZE;
+}
+
 int main()
 {
 	Crawler demo;

Crawler/Crawler.h

@@ -27,17 +27,19 @@ class Crawler : public olc::PixelGameEngine
 	float lastWorldShakeAdjust=0;
 	vf2d worldShakeVel={};
 	const float WORLD_SHAKE_ADJUST_MAX_TIME=0.4;
+	MapName currentLevel=MapName::CAMPAIGN_1_1;
+	vi2d WORLD_SIZE={120,8};
 
 public:
 	Crawler();
 
 public:
-	const vi2d WORLD_SIZE={120,8};
 	TileTransformedView view;
 	bool OnUserCreate() override;
 	bool OnUserUpdate(float fElapsedTime) override;
 	void InitializeAnimations();
 	void InitializeLevel(std::string mapFile,MapName map);
+	void LoadLevel(MapName map);
 	void HandleUserInput(float fElapsedTime);
 	void UpdateCamera(float fElapsedTime);
 	void UpdateEffects(float fElapsedTime);
@@ -59,4 +61,5 @@ public:
 	bool DownReleased();
 	Player&GetPlayer();
 	void SetupWorldShake(float duration);
+	vi2d GetWorldSize();
 };

Crawler/Monster.cpp

@@ -106,17 +106,17 @@ void Monster::PerformShootAnimation(){
 	}
 }
 void Monster::SetX(float x){
-	if(x-12*size>0&&x+12*size<game->WORLD_SIZE.x*24){
+	if(x-12*size>0&&x+12*size<game->GetWorldSize().x*24){
 		pos.x=x;
 	} else {
-		pos.x=std::min(game->WORLD_SIZE.x*24-12*size,std::max(12*size,pos.x));
+		pos.x=std::min(game->GetWorldSize().x*24-12*size,std::max(12*size,pos.x));
 	}
 }
 void Monster::SetY(float y){
-	if(y-12*size>0&&y+12*size<game->WORLD_SIZE.y*24){
+	if(y-12*size>0&&y+12*size<game->GetWorldSize().y*24){
 		pos.y=y;
 	} else {
-		pos.y=std::min(game->WORLD_SIZE.y*24-12*size,std::max(12*size,pos.y));
+		pos.y=std::min(game->GetWorldSize().y*24-12*size,std::max(12*size,pos.y));
 	}
 }
 bool Monster::Update(float fElapsedTime){
@@ -187,11 +187,11 @@ bool Monster::Update(float fElapsedTime){
 					targetAcquireTimer=1;
 					if(line.length()<24*6){
 						target=line.upoint(-1.2);
-						if(pos.x-12*size>1&&pos.x+12*size<game->WORLD_SIZE.x*24-1&&
-							pos.y-12*size>1&&pos.y+12*size<game->WORLD_SIZE.y*24-1){
+						if(pos.x-12*size>1&&pos.x+12*size<game->GetWorldSize().x*24-1&&
+							pos.y-12*size>1&&pos.y+12*size<game->GetWorldSize().y*24-1){
 							state=MOVE_AWAY;
 						} else 
-						if(pos.x-12*size<=1||pos.x+12*size>=game->WORLD_SIZE.x*24-1){
+						if(pos.x-12*size<=1||pos.x+12*size>=game->GetWorldSize().x*24-1){
 							geom2d::line moveTowardsLine=geom2d::line(pos,target);
 							if(abs(moveTowardsLine.vector().norm().y)>=0.5){
 								state=MOVE_AWAY;
@@ -199,7 +199,7 @@ bool Monster::Update(float fElapsedTime){
 								state=NORMAL;
 							}
 						} else 
-						if(pos.y-12*size<=1||pos.y+12*size>=game->WORLD_SIZE.y*24-1){
+						if(pos.y-12*size<=1||pos.y+12*size>=game->GetWorldSize().y*24-1){
 							geom2d::line moveTowardsLine=geom2d::line(pos,target);
 							if(abs(moveTowardsLine.vector().norm().x)>=0.5){
 								state=MOVE_AWAY;

Crawler/Player.cpp

@@ -221,11 +221,11 @@ void Player::Update(float fElapsedTime){
 		vel.y=std::min(0.f,vel.y+friction*fElapsedTime);
 	}
 	float newX=pos.x+vel.x*fElapsedTime;
-	if(newX-12*size>0&&newX+12*size<game->WORLD_SIZE.x*24){
+	if(newX-12*size>0&&newX+12*size<game->GetWorldSize().x*24){
 		pos.x=newX;
 	}
 	float newY=pos.y+vel.y*fElapsedTime;
-	if(newY-12*size>0&&newY+12*size<game->WORLD_SIZE.y*24){
+	if(newY-12*size>0&&newY+12*size<game->GetWorldSize().y*24){
 		pos.y=newY;
 	}
 	if(attack_cooldown_timer==0&&game->GetMouse(0).bHeld){

Crawler/TMXParser.h

@@ -15,6 +15,11 @@ struct XMLTag{
     bool GetBool(std::string dataTag);
 };
 
+struct MapTag{
+    int width,height;
+    friend std::ostream& operator << (std::ostream& os, MapTag& rhs);
+};
+
 struct LayerTag{
     XMLTag tag;
     std::vector<std::vector<int>> tiles;
@@ -29,7 +34,7 @@ struct SpawnerTag{
 };
 
 struct Map{
-    XMLTag MapData;
+    MapTag MapData;
     std::vector<XMLTag> TilesetData;
     std::vector<LayerTag> LayerData;
     std::vector<SpawnerTag> SpawnerData;
@@ -66,6 +71,11 @@ class TMXParser{
             rhs.FormatTagData(rhs.data) <<"\n";
         return os;
     }
+    std::ostream& operator << (std::ostream& os, MapTag& rhs){ 
+        os << 
+            "(width:"<<rhs.width<<", height:"<<rhs.height<<")\n";
+        return os;
+    }
     int XMLTag::GetInteger(std::string dataTag) {
         return std::stoi(data[dataTag]);
     }
@@ -178,7 +188,7 @@ class TMXParser{
         }
 
         if (newTag.tag=="map") {
-            parsedMapInfo.MapData=newTag;
+            parsedMapInfo.MapData={stoi(newTag.data["width"]),stoi(newTag.data["height"])};
         } else 
         if (newTag.tag=="tileset") {
             parsedMapInfo.TilesetData.push_back(newTag);

Crawler/Version.h

@@ -2,7 +2,7 @@
 #define VERSION_MAJOR 0
 #define VERSION_MINOR 2
 #define VERSION_PATCH 0
-#define VERSION_BUILD 135
+#define VERSION_BUILD 141
 
 #define stringify(a) stringify_(a)
 #define stringify_(a) #a