Create Example_-_MakePathFloodFill.c

ai/Example_-_MakePathFloodFill.c

@@ -0,0 +1,111 @@
+// Work in progress!!
+
+#define MAPWIDTH 50
+#define MAPHEIGHT 50
+#define MAX_PATH 1024
+
+#include "raylib.h"
+#include <math.h>
+
+typedef struct pathnode{
+    int x;
+    int y;
+    
+}pathnode;
+
+static int map[MAPWIDTH][MAPHEIGHT];
+static pathnode arr_path[MAX_PATH];
+
+
+static float tileWidth = 50.0f;
+static float tileHeight = 50.0f;
+static int mapWidth = MAPWIDTH;
+static int mapHeight = MAPHEIGHT;
+
+static void newmapandpath(void);
+
+int main(void)
+{
+    // Initialization
+    //--------------------------------------------------------------------------------------
+    const int screenWidth = 800;
+    const int screenHeight = 450;
+
+    InitWindow(screenWidth, screenHeight, "raylib example.");
+    
+    // Make sure the tile dimensions fill up the entire map if the entire map is drawn.    
+
+    tileWidth = abs((float)screenWidth/(float)mapWidth);
+    tileHeight = abs((float)screenHeight/(float)mapHeight);
+    
+    newmapandpath();
+ 
+    SetTargetFPS(60);               // Set our game to run at 60 frames-per-second
+    //--------------------------------------------------------------------------------------
+
+    // Main game loop
+    while (!WindowShouldClose())    // Detect window close button or ESC key
+    {
+        // Update
+        //----------------------------------------------------------------------------------
+        
+        
+        //----------------------------------------------------------------------------------
+        // Draw
+        //----------------------------------------------------------------------------------
+        BeginDrawing();
+
+            ClearBackground(RAYWHITE);
+            
+            for(int y=0;y<MAPHEIGHT;y++){
+            for(int x=0;x<MAPWIDTH;x++){
+                if(map[x][y]==-1){
+                    DrawRectangle(x*tileWidth,y*tileHeight,tileWidth,tileHeight,BLACK);
+                }
+            }}
+            DrawText(FormatText("%f",tileWidth),0,0,20,RED);
+            DrawText(FormatText("%i",MAPHEIGHT),0,20,20,RED);
+        EndDrawing();
+        //----------------------------------------------------------------------------------
+    }
+
+    // De-Initialization
+    //--------------------------------------------------------------------------------------
+    CloseWindow();        // Close window and OpenGL context
+    //--------------------------------------------------------------------------------------
+
+    return 0;
+
+
+}
+
+void newmapandpath(){
+    
+    
+    for(int y=0;y<mapHeight;y++){
+    for(int x=0;x<mapWidth;x++){
+        map[x][y] = 0;
+    }}
+  	//draw some contents on the map
+   	for(int x=0;x< mapWidth;x+=5){
+        if(GetRandomValue(0,3)<2){
+            for(int y=2;y< mapHeight-2;y++){
+                map[x][y] = -1;
+            }
+        }
+    }
+    
+   	for(int i=0;i<mapWidth;i++){
+   		int x1=GetRandomValue(0,mapWidth-5);
+   		int y1=GetRandomValue(0,mapHeight-5);
+   		for(int x2=0;x2<4;x2++){
+   		for(int y2=0;y2<4;y2++){
+   			map[x1+x2][y1+y2] = -1;
+   		}}
+   	}
+   	for(int y=0;y<mapHeight;y+=5){
+ 	for(int x=0;x<mapWidth;x++){
+ 		map[x][y] = 0;
+ 	}}
+    
+}