umorna/source/render.c

#include "render.h"

#include <stdlib.h>
#include <raylib.h>

float render_zoom = 2.0;

static Texture2D render_texture [render_texture_count];

static Font    font = { 0 };
static Color   tint = { 255, 255, 255, 255 };
static Vector2 dump = { 0, 0 };

int render_width  (void) { return (GetScreenWidth  ()); }
int render_height (void) { return (GetScreenHeight ()); }

void render_sprite (int sprite, int x, int y, int u, int v, int width, int height) {
	Rectangle source, destination;

	source.x      = u;
	source.y      = v;
	source.width  = width;
	source.height = height;

	destination.x      = x;
	destination.y      = y;
	destination.width  = width  * ((sprite <= overui) ? 1 : render_zoom);
	destination.height = height * ((sprite <= overui) ? 1 : render_zoom);

	DrawTexturePro (render_texture [sprite], source, destination, dump, 0.0, tint);
}

void render_string (char * string, int x, int y) {
	Vector2 position = { 4, 4 };

	position.x += x;
	position.y += y;

	DrawTextPro (font, string, position, dump, 0.0, FONT_SIZE, 4, tint);
}

static void render_clean_up (void) {
	CloseWindow ();
}

void render_configure (void) {
	InitWindow   (1800, 900, "EAX");
	SetExitKey   (KEY_ESCAPE);
	SetTargetFPS (60);

	font = LoadFont ("sprite/gothic.ttf");

	atexit (render_clean_up);

	render_texture [neonui] = LoadTexture ("sprite/neonui.png");
	render_texture [ui]     = LoadTexture ("sprite/ui.png");
	render_texture [overui] = LoadTexture ("sprite/hack.png");

	SetTextureFilter (render_texture [neonui], TEXTURE_FILTER_POINT);
	SetTextureFilter (render_texture [ui],     TEXTURE_FILTER_POINT);
	SetTextureFilter (render_texture [overui], TEXTURE_FILTER_POINT);

	render_texture [orcs]      = LoadTexture ("sprite/orcs.png"); /* TODO */
	render_texture [humans]    = LoadTexture ("sprite/humans.png");
	render_texture [elves]     = LoadTexture ("sprite/elves.png");
	render_texture [ashlands]  = LoadTexture ("sprite/ashlands.png");
}