#include "common.h"
#include "input.h"
#include "display.h"
#include "time.h"
#include "asset.h"

extern u_long tim_e1m1[];
extern u_long tim_e2m2[];

VECTOR cam_pos = { 0, -400, 100 };
SVECTOR cam_rot = { 0 };

// BSP face rendering:
// - Gather vertex data from face start index + length
// - Store vertex data in scratchpad memory (should be plenty of space for one face)
// - Perform camera offset and re-scaling operations to fit vertex data in signed 16-bit fixed point vectors
//   - Note: may be possible to (ab)use 32-bit GTE registers & ops to do this calculation and downcast
// - Store rescaled vertex data in scratchpad memory

// Init function
void init(void)
{
	time_init();
	input_init();
	display_init();

	asset_loadTexture(tim_e1m1, NULL);
	asset_loadTexture(tim_e2m2, NULL);
}

// Main function, program entrypoint
int main(int argc, const char *argv[])
{
	// Init stuff	
	init();
	
	// Main loop
	while(1)
	{
		input_process();

		display_start();
	
		// Draw stuff
		FntPrint(-1, "Camera pos = (%d, %d, %d) rot = (%d, %d, %d)\n", cam_pos.vx, cam_pos.vy, cam_pos.vz, cam_rot.vx, cam_rot.vy, cam_rot.vz);
		FntFlush(-1);
		
		display_finish();
		
		time_tick();
	}
	
	return 0;
}