mapparser.c

#include "headers/mapparser.h"

		// TODO: upgrade all the functions to use the new system

wchar_t loadedMap[mapSizeY][mapSizeX];

void cacheMap(FILE *map){
	fseek(map, 0, SEEK_SET);

	wchar_t drawTracker;
	int fileX = 0;
	int fileY = 0;

	while (feof(map) != 1) {
		drawTracker = fgetwc(map);
		fileX++;
		loadedMap[fileY][fileX] = drawTracker;
		if (drawTracker == L'\n'){
			fileX = 0;
			fileY++;
		}
	}
}

void loadMapObj(FILE *map, int *worldOffsetY, int *worldOffsetX, int y, int x) {

	fseek(map, 0, SEEK_SET);

	char drawTracker;
	int fileX = 0;
	int fileY = 0;

	while (feof(map) != 1) {
		drawTracker = fgetwc(map);
		fileX++;
		if (drawTracker == '\n'){
			fileX = 0;
			fileY++;
		} else if (drawTracker == '@') {
			*worldOffsetY = fileY-y;
			*worldOffsetX = fileX-x;
		}
	}
}

void loadMapCol(FILE *map) {

	fseek(map, 0, SEEK_SET);

	char drawTracker;
	int fileX = 0;
	int fileY = 0;

	while (feof(map) != 1) {
		drawTracker = fgetwc(map);
		fileX++;
		if (drawTracker == '\n'){
			fileX = 0;
			fileY++;
		} else if (drawTracker == '#') {
			addCol(fileY, fileX);
		}
	}
}

void drawMap(int worldOffsetY, int worldOffsetX, int termMaxY, int termMaxX) {

	int i;
	int prtY = 0;
	int prtX = 0;

	for (i = 0; i < (termMaxY * termMaxX); i++) {
		if (worldOffsetY < 0 || worldOffsetX < 0) {
			mvprintw (prtY, prtX, "%lc", loadedMap[0 + prtY][0 + prtX]);
		} else if (loadedMap[worldOffsetY + prtY][worldOffsetX + prtX] == L'^'){
			prtX++;
		} else {
			mvprintw (prtY, prtX, "%lc", loadedMap[worldOffsetY + prtY][worldOffsetX + prtX]);
		}
		prtX++;
		if (prtX == termMaxX){
			if (prtY != termMaxY) {
				prtY++;
			}
			prtX = 0;
		}
	}
	mvprintw(1, 1, "%i %i", worldOffsetY, worldOffsetX);
}