jtmm2-old/src/player.c

#include <gint/display.h>

#include "player.h"
#include "conf.h"
#include "camera.h"
#include "input.h"

void player_step(Player *player, Input *input)
{
	Vec move = {
		(input_is_down(input, K_RIGHT) - input_is_down(input, K_LEFT)),
		(input_is_down(input, K_DOWN) - input_is_down(input, K_UP))
	};
	vec_mul(&move, 32 * PXS);
	vec_add(&player->pos, move);
}

void player_draw(Player *player, Camera *camera)
{
	Vec tl;
	Vec br;
	vec_cpy(&tl, player->pos);
	vec_sub(&tl, player->origin);
	vec_cpy(&br, tl);
	vec_div(&tl, VEC_PRECISION);
	vec_div(&br, VEC_PRECISION);
	vec_add(&br, player->vbox);
	vec_sub(&tl, camera->offset);
	vec_sub(&br, camera->offset);
	vec_mul(&tl, SCALE);
	vec_mul(&br, SCALE);
	vec_drect(tl, br, C_BLACK);
}

void player_draw_debug(Player *player, uint step)
{
	dprint(0, 0, C_BLACK, "x:  %d", player->pos.x);
	dprint(0, 10, C_BLACK, "y:  %d", player->pos.y);
	dprint(0, 20, C_BLACK, "dx: %d", player->pos.x / SCALE * VEC_PRECISION);
	dprint(0, 30, C_BLACK, "dy: %d", player->pos.y / SCALE * VEC_PRECISION);
	dprint(0, 40, C_BLACK, "vp: %d", VEC_PRECISION);
	dprint(0, 50, C_BLACK, "st: %u", step);
}