Added new image cache system, 5k super ultra wide resolutions work, screen resolution set from the ini file.

code/REDALERT/FILEBINARY.H

@@ -0,0 +1,116 @@
+// FileBinary.h
+//
+
+class WwFile {
+public:
+	static bool FileExists(const char* name) {
+		FILE* f = fopen(name, "rb");
+		if (f) {
+			fclose(f);
+			return true;
+		}
+
+		return false;
+	}
+
+	WwFile() {
+		file = NULL;
+		length = -1;
+	}
+
+	~WwFile() {
+		if (file != NULL) {
+			fclose(file);
+			file = NULL;
+		}
+	}
+
+	void InitOpen(const char* name) {
+		file = fopen(name, "rb");
+		GetFileLength();
+	}
+
+	void InitWrite(const char* name) {
+		file = fopen(name, "wb");
+	}
+
+	void InitAppend(const char* name) {
+		file = fopen(name, "ab");
+	}
+
+	void Scanf(char* format, ...) {
+		va_list arg;
+		int done;
+		va_start(arg, format);
+		done = vfscanf(file, format, arg);
+		va_end(arg);
+	}
+
+	void Printf(char* format, ...) {
+		va_list argptr;
+		static char string[4096];
+
+		va_start(argptr, format);
+		vsprintf(string, format, argptr);
+		va_end(argptr);
+
+		fprintf(file, string);
+	}
+
+	void Seek(int64_t pos, int set) {
+		_fseeki64(file, pos, set);
+	}
+
+	void Read(void* data, int size) {
+		fread(data, 1, size, file);
+	}
+
+	void Write(void* data, int size) {
+		fwrite(data, 1, size, file);
+	}
+
+	template<class type> size_t ReadBig(type& c) {
+		size_t r = Read(&c, sizeof(c));
+		return r;
+	}
+
+	template<class type> size_t ReadBigArray(type* c, int count) {
+		size_t r = Read(c, sizeof(c[0]) * count);
+		return r;
+	}
+
+	template<class type> size_t WriteBig(const type& c) {
+		type b = c;
+		return Write(&b, sizeof(b));
+	}
+
+	template<class type> size_t WriteBigArray(const type* c, int count) {
+		size_t r = 0;
+		for (int i = 0; i < count; i++) {
+			r += Write(c[i], sizeof(type));
+		}
+		return r;
+	}
+
+	bool EndOfFile(void) {
+		return Tell() >= length;
+	}
+
+	int64_t Tell(void) {
+		return _ftelli64(file);
+	}
+
+	void Flush(void) {
+		fflush(file);
+	}
+private:
+	void GetFileLength(void) {
+		int c = ftell(file);
+		fseek(file, 0, SEEK_END);
+		length = ftell(file);
+		fseek(file, c, SEEK_SET);
+	}
+
+	FILE* file;
+	int length;
+};