New world format, fixes

src/files/files.cpp

@@ -55,56 +55,3 @@ char* read_binary_file(std::string filename, size_t& length) {
 	input.close();
 	return data.release();
 }
-
-// returns decompressed length
-size_t decompressRLE(const ubyte* src, size_t length, ubyte* dst, size_t targetLength){
-	size_t offset = 0;
-	for (size_t i = 0; i < length;){
-		unsigned char counter = src[i++];
-		unsigned char c = src[i++];
-		for (unsigned int j = 0; j <= counter; j++){
-			dst[offset++] = c;
-		}
-	}
-	return offset;
-}
-
-size_t calcRLE(const ubyte* src, size_t length) {
-	size_t offset = 0;
-	size_t counter = 0;
-	ubyte c = src[0];
-	for (size_t i = 0; i < length; i++){
-		ubyte cnext = src[i];
-		if (cnext != c || counter == 255){
-			offset += 2;
-			c = cnext;
-			counter = 0;
-		} else {
-			counter++;
-		}
-	}
-	return offset + 2;
-}
-
-// max result size = length * 2; returns compressed length
-size_t compressRLE(const ubyte* src, size_t length, ubyte* dst) {
-	if (length == 0)
-		return 0;
-	size_t offset = 0;
-	uint counter = 0;
-	ubyte c = src[0];
-	for (size_t i = 1; i < length; i++){
-		ubyte cnext = src[i];
-		if (cnext != c || counter == 255){
-			dst[offset++] = counter;
-			dst[offset++] = c;
-			c = cnext;
-			counter = 0;
-		} else {
-			counter++;
-		}
-	}
-	dst[offset++] = counter;
-	dst[offset++] = c;
-	return offset;
-}