Implemented TSX exporting for expanded tile hitboxes.

TiledCollisionEditor/TSXParser.h

@@ -53,12 +53,10 @@ class TSXParser{
 	inline Tileset&GetData(){
 	    return parsedTilesetInfo;
     }
-	private:
 
-    class NonObject{
-    public:
-        std::vector<XMLTag>tags;
-    };
+    std::vector<XMLTag>originalData;
+    std::vector<NonObject>nonObjects;
+	private:
 
     enum NextObjectType{
         OBJECT,
@@ -67,8 +65,6 @@ class TSXParser{
     };
 
 	Tileset parsedTilesetInfo;
-    std::vector<XMLTag>originalData;
-    std::vector<NonObject>nonObjects;
     int previousTagID;
     std::string currentObj;
     NextObjectType nextObjType;
@@ -137,6 +133,7 @@ class TSXParser{
                 if(newTag.data["name"]=="Name"){
                     std::string objectName=newTag.data["value"];
                     currentObj=objectName;
+                    parsedTilesetInfo.objects[objectName].name=objectName;
                     parsedTilesetInfo.objects[objectName].AddTile(parsedTilesetInfo,previousTagID);
                     parsedTilesetInfo.objects[objectName].perspectiveObj=nextObjType==PERSPECTIVEOBJECT;
                 }
@@ -170,6 +167,11 @@ class TSXParser{
                 findComma=!findComma;
             }
             if(pointCount<3)ERR("WARNING! Trying to parse a shape that has less than 4 sides!");
+
+            for(vf2d&point:collisionQuad){ //Reposition the bounds so they are at the correct location.
+                point+=parsedTilesetInfo.objects[currentObj].bounds.pos;
+            }
+
             parsedTilesetInfo.objects[currentObj].collisionTiles.push_back(collisionQuad);
         }else
         if (newTag.tag=="tile"){

TiledCollisionEditor/TilesetObject.cpp

@@ -76,3 +76,31 @@ void TilesetObject::AddTile(const Tileset&tileset,int tileID){
             this->upperLeftTileId=upperLeftTileId;
         }
     }
+
+std::vector<std::pair<int,std::string>>TilesetObject::OutputTag(const Tileset&activeTileset)const{
+    std::vector<std::pair<int,std::string>>tileID_tileStr;
+
+    for(int y=bounds.pos.y;y<bounds.bottom().end.y;y+=activeTileset.tileheight){
+        for(int x=bounds.pos.x;x<bounds.right().end.x;x+=activeTileset.tilewidth){
+            std::string finalStr="";
+            int tileID=(y/activeTileset.tileheight)*activeTileset.columns+(x/activeTileset.tilewidth);
+            finalStr+=std::format("<tile id=\"{}\" type=\"{}\">",tileID,perspectiveObj?"PerspectiveObject":"Object")+"\n";
+            finalStr+="<properties>\n";
+            finalStr+=std::format("<property name=\"Name\" value=\"{}\"/>",name)+"\n";
+            finalStr+="</properties>\n";
+            if(tileID==upperLeftTileId){ //Only the upper left tile will store the collision.
+                finalStr+="<objectgroup draworder=\"index\" id=\"1\">\n";
+                for(int id=1;const Quadrilateral&quad:collisionTiles){
+                    finalStr+=std::format("<object id=\"{}\" x=\"0\" y=\"0\">",id)+"\n";
+                    finalStr+=std::format("<polygon points=\"{},{} {},{} {},{} {},{}\"/>",quad[0].x-bounds.pos.x,quad[0].y-bounds.pos.y,quad[1].x-bounds.pos.x,quad[1].y-bounds.pos.y,quad[2].x-bounds.pos.x,quad[2].y-bounds.pos.y,quad[3].x-bounds.pos.x,quad[3].y-bounds.pos.y)+"\n";
+                    finalStr+="</object>\n";
+                    id++;
+                }
+                finalStr+="</objectgroup>\n";
+            }
+            finalStr+="</tile>\n";
+            tileID_tileStr.push_back({tileID,finalStr});
+        }
+    }
+    return tileID_tileStr;
+}

TiledCollisionEditor/TilesetObject.h

@@ -52,4 +52,5 @@ public:
 	geom2d::rect<int>bounds;
 	std::vector<Quadrilateral>collisionTiles;
     void AddTile(const Tileset&tileset,int tileID);
+	std::vector<std::pair<int,std::string>>OutputTag(const Tileset&activeTileset)const;
 };

TiledCollisionEditor/XMLTag.cpp

@@ -49,20 +49,20 @@ std::string XMLTag::str(){
     return tag+"\n";
 }
 
-int XMLTag::GetInteger(std::string dataTag){
-    return std::stoi(data[dataTag]);
+int XMLTag::GetInteger(std::string dataTag)const{
+    return std::stoi(data.at(dataTag));
 }
 
-float XMLTag::GetFloat(std::string dataTag){
-    return std::stof(data[dataTag]);
+float XMLTag::GetFloat(std::string dataTag)const{
+    return std::stof(data.at(dataTag));
 }
 
-double XMLTag::GetDouble(std::string dataTag){
-    return std::stod(data[dataTag]);
+double XMLTag::GetDouble(std::string dataTag)const{
+    return std::stod(data.at(dataTag));
 }
 
-bool XMLTag::GetBool(std::string dataTag){
-    if (data[dataTag]=="0"||data[dataTag]=="false") {
+bool XMLTag::GetBool(std::string dataTag)const{
+    if (data.at(dataTag)=="0"||data.at(dataTag)=="false") {
         return false;
     } else {
         return true;
@@ -73,7 +73,7 @@ std::string XMLTag::GetString(std::string dataTag){
     return data[dataTag];
 }
 
-std::string XMLTag::OutputTag(std::string ending){
+std::string XMLTag::OutputTag(std::string ending)const{
     std::string finalStr{"<"};
     finalStr+=tag+" ";
     for(auto&[name,value]:data){
@@ -82,3 +82,14 @@ std::string XMLTag::OutputTag(std::string ending){
     finalStr+=ending;
     return finalStr;
 }
+
+std::pair<int,std::string>NonObject::OutputTag()const{
+    std::string finalStr;
+    finalStr+=tags[0].OutputTag()+"\n";
+    finalStr+="<properties>\n";
+    for(int i=1;i<tags.size();i++){
+        finalStr+=tags[i].OutputTag()+"\n";
+    }
+    finalStr+="</properties>\n";
+    return {tags[0].GetInteger("id"),finalStr};
+}

TiledCollisionEditor/XMLTag.h

@@ -38,6 +38,7 @@ All rights reserved.
 #pragma once
 #include <string>
 #include <map>
+#include <vector>
 
 struct XMLTag{
     std::string tag;
@@ -45,10 +46,18 @@ struct XMLTag{
     const std::string FormatTagData(std::map<std::string,std::string>tiles);
     friend std::ostream& operator << (std::ostream& os, XMLTag& rhs);
     std::string str();
-    int GetInteger(std::string dataTag);
-    float GetFloat(std::string dataTag);
-    double GetDouble(std::string dataTag);
-    bool GetBool(std::string dataTag);
+    int GetInteger(std::string dataTag)const;
+    float GetFloat(std::string dataTag)const;
+    double GetDouble(std::string dataTag)const;
+    bool GetBool(std::string dataTag)const;
     std::string GetString(std::string dataTag);
-    std::string OutputTag(std::string ending=">");
+    std::string OutputTag(std::string ending=">")const;
+};
+
+
+
+class NonObject{
+public:
+    std::vector<XMLTag>tags;
+    std::pair<int,std::string>OutputTag()const;
 };

TiledCollisionEditor/main.cpp

@@ -3,6 +3,7 @@
 #include "olcPGEX_TransformedView.h"
 #include "olcUTIL_Camera2D.h"
 #include "olcPGEX_QuickGUI.h"
+#include <variant>
 
 using namespace olc;
 using namespace olc::utils;
@@ -78,12 +79,50 @@ public:
 	}
 
 	void SaveFile(){
-		std::ofstream file{activeTileset};
+		std::stringstream file;
 		if(file.good()){
+			const std::vector<XMLTag>originalData=parsedMap.originalData;
+			const std::vector<NonObject>nonObjects=parsedMap.nonObjects;
+			auto xmlTag=std::find_if(originalData.begin(),originalData.end(),[](const XMLTag tag){return tag.tag=="?xml";});
+			file<<"<?xml version=\"1.0\" encoding=\"UTF-8\"?>"<<std::endl;
 
+			const Tileset&activeSet=tilesets.at(activeTileset);
+			file<<std::format("<tileset name=\"{}\" tilewidth=\"{}\" tileheight=\"{}\" tilecount=\"{}\" columns=\"{}\">",
+				activeSet.name,activeSet.tilewidth,activeSet.tileheight,(activeSet.imagewidth/activeSet.tilewidth)*(activeSet.imageheight/activeSet.tileheight),activeSet.columns)<<std::endl;
+
+			auto transformationsTag=std::find_if(originalData.begin(),originalData.end(),[](const XMLTag tag){return tag.tag=="transformations";});
+			file<<(*transformationsTag).OutputTag("/>")<<std::endl;
+			
+			file<<std::format("<image source=\"{}\" width=\"{}\" height=\"{}\"/>",
+				activeSet.filename,activeSet.imagewidth,activeSet.imageheight)<<std::endl;
+
+			std::vector<std::pair<int,std::string>>tiles;
+
+			for(auto&[name,obj]:activeSet.objects){
+				const std::vector<std::pair<int,std::string>>objTiles{obj.OutputTag(activeSet)};
+				tiles.insert(tiles.end(),objTiles.begin(),objTiles.end());
+			}
+			
+			for(const NonObject&obj:nonObjects){
+				tiles.push_back(obj.OutputTag());
+			}
+
+			std::sort(tiles.begin(),tiles.end(),[](const std::pair<int,std::string>tileData1,const std::pair<int,std::string>tileData2){
+				return tileData1.first<tileData2.first;
+			});
+
+			for(auto&[tileID,str]:tiles){
+				file<<str<<std::endl;
+			}
+
+			file<<"</tileset>"<<std::endl;
 		}else{
 			std::cout<<"WARNING! File not available for saving! Failed to save!"<<std::endl;
 		}
+		
+		std::ofstream saveFile{activeTileset};
+		saveFile<<file.str()<<std::endl;
+		saveFile.close();
 	}
 
 	void Update(){
@@ -186,6 +225,10 @@ public:
 			if(GetMouse(Mouse::RIGHT).bPressed&&!EditingQuad&&!dragTranslate){
 				if(highlightedQuad!=nullptr){
 					std::erase_if(tilesets[activeTileset].objects[selectedObj].collisionTiles,[&](Quadrilateral&q){return &q==highlightedQuad;});
+					editingPoint=4;
+					dragging=false;
+					editingQuad=nullptr;
+					dragTranslate=false;
 					SaveFile();
 				}
 			}