Mover juego de pruebas a su propio directorio

Game/GameMap.c

@@ -0,0 +1,175 @@
+// Copyright (C) 2012 Valeriano Alfonso Rodriguez (Kableado)
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <math.h>
+
+#include "GameLib.h"
+
+#include "GameEnts.h"
+#include "GameMap.h"
+
+
+int ReadLine(FILE *f,char *line,int max){
+	int c;
+	int i=0;
+	while(i<(max-1)){
+		c=fgetc(f);
+		if(c==EOF){
+			line[i]=0;
+			return(-1);
+		}
+		if(c=='\r'){
+			continue;
+		}
+		if(c=='\n'){
+			line[i]=0;
+			return(i);
+		}
+		line[i]=c;
+		i++;
+	}
+	line[i]=0;
+	return(i);
+}
+
+
+Entity GameMapAux_CreateEnt(Entity ent,int i,int j,int res){
+	Entity e;
+	vec2 pos;
+	e=Entity_Copy(ent);
+	vec2_set(pos,(res/2)+i*res,(res/2)+j*res);
+	vec2_plus(e->pos,e->pos,pos);
+	Entity_CalcBBox(e);
+	GameLib_AddEntity(e);
+	return(e);
+}
+
+
+#define MaxLineLen 1024
+
+int GameMap_LoadLevel(char *filename,int res){
+	FILE *file;
+	char line[MaxLineLen];
+	int len,i,j;
+	int width,height;
+	char *map;
+
+
+	// Open the file
+	file=fopen(filename,"rb");
+	if(!file){
+		return(0);
+	}
+
+	// Read the file to determine sizes
+	width=0;
+	height=0;
+	do{
+		len=ReadLine(file,line,MaxLineLen);
+		if(len>-1){
+			if(len>height){
+				height=len;
+			}
+			width++;
+		}
+	}while(len>-1);
+	fseek(file,0,SEEK_SET);
+
+
+	// Build the map
+	map=malloc(sizeof(char)*width*height);
+	memset(map,0,width*height);
+	#define MAP(x,y) map[(x)+((y)*width)]
+	j=0;
+	do{
+		len=ReadLine(file,line,MaxLineLen);
+		for(i=0;i<len;i++){
+			MAP(j,(height-1)-i)=line[i];
+		}
+		j++;
+	}while(len>-1);
+
+
+	// Close the file
+	fclose(file);
+
+
+	// Parse the map
+	for(j=0;j<height;j++){
+		for(i=0;i<width;i++){
+			Entity ent;
+
+
+
+			if(MAP(i,j)=='P'){
+				// Player
+				GameMapAux_CreateEnt(ent_Wizard,i,j,res);
+			}
+			if(MAP(i,j)=='#'){
+				// Earth
+				int x,y;
+				int up,down,left,right;
+
+				ent=GameMapAux_CreateEnt(ent_Earth,i,j,res);
+
+				x=i;y=j-1;if(y<0)y=0;
+				up=MAP(x,y)=='#'?0:1;
+				x=i;y=j+1;if(y>=height)y=height-1;
+				down=MAP(x,y)=='#'?0:1;
+				x=i-1;y=j;if(x<0)x=0;
+				left=MAP(x,y)=='#'?0:1;
+				x=i+1;y=j;if(x>=width)x=width-1;
+				right=MAP(x,y)=='#'?0:1;
+
+				EntEarth_Init(ent,up,down,left,right);
+			}
+			if(MAP(i,j)=='R'){
+				// StoneBrick
+				int x,y;
+				int up,down,left,right;
+
+				ent=GameMapAux_CreateEnt(ent_StoneBrick,i,j,res);
+
+				x=i;y=j-1;if(y<0)y=0;
+				up=MAP(x,y)=='R'?0:1;
+				x=i;y=j+1;if(y>=height)y=height-1;
+				down=MAP(x,y)=='R'?0:1;
+				x=i-1;y=j;if(x<0)x=0;
+				left=MAP(x,y)=='R'?0:1;
+				x=i+1;y=j;if(x>=width)x=width-1;
+				right=MAP(x,y)=='R'?0:1;
+
+				EntStoneBrick_Init(ent,up,down,left,right);
+			}
+
+
+			if(MAP(i,j)=='S'){
+				// Spiked Bush
+				ent=GameMapAux_CreateEnt(ent_SpikedBush,i,j,res);
+			}
+
+			if(MAP(i,j)=='F'){
+				// Flower
+				ent=GameMapAux_CreateEnt(ent_Flower[0],i,j,res);
+			}
+			if(MAP(i,j)=='f'){
+				// Flower
+				ent=GameMapAux_CreateEnt(ent_Flower[1],i,j,res);
+			}
+
+			if(MAP(i,j)=='B'){
+				// Bunny
+				ent=GameMapAux_CreateEnt(ent_Bunny,i,j,res);
+			}
+		}
+	}
+
+
+	// Cleanup
+	free(map);
+	#undef MAP
+
+	return(1);
+}