initial scaffold structure

src/client/main.c

@@ -0,0 +1,75 @@
+#include "game.h"
+#include <skele/client/input.h>
+#include <skele/client/video.h>
+#include <skele/clock.h>
+#include <skele/skele.h>
+#include <stk/stk.h>
+
+static uint8_t running = 1;
+
+static void on_signal(void) { running = 0; }
+
+int main(int argc, char *argv[])
+{
+	skele_video_config_t video_cfg;
+	uint64_t last, now, elapsed;
+
+	(void)argc;
+	(void)argv;
+
+	skele_clock_init(on_signal);
+
+	if (skele_stk_setup() != SKELE_INIT_SUCCESS)
+		return 1;
+
+	if (skele_init() != SKELE_INIT_SUCCESS) {
+		skele_stk_teardown();
+		return 1;
+	}
+
+	video_cfg.render_width = SKELE_DEFAULT_RENDER_WIDTH;
+	video_cfg.render_height = SKELE_DEFAULT_RENDER_HEIGHT;
+	video_cfg.window_width = 0;
+	video_cfg.window_height = 0;
+	video_cfg.flags = 0;
+
+	if (skele_video_init(video_cfg) != SKELE_INIT_SUCCESS) {
+		skele_stk_teardown();
+		skele_shutdown();
+		return 1;
+	}
+
+	skele_video_set_title("game");
+
+	if (!game_init()) {
+		skele_video_shutdown();
+		skele_stk_teardown();
+		skele_shutdown();
+		return 1;
+	}
+
+	last = skele_time_ns();
+
+	while (running) {
+		if (!skele_input_poll())
+			break;
+
+		stk_poll();
+
+		now = skele_time_ns();
+		elapsed = now - last;
+
+		if (elapsed >= skele_tick_ns) {
+			game_tick();
+			last = now;
+		}
+
+		skele_video_present();
+	}
+
+	game_shutdown();
+	skele_video_shutdown();
+	skele_stk_teardown();
+	skele_shutdown();
+	return 0;
+}

src/game.c

@@ -0,0 +1,5 @@
+#include "game.h"
+
+uint8_t game_init(void) { return 1; }
+void game_shutdown(void) {}
+void game_tick(void) {}

src/gl_client/main.c

@@ -0,0 +1,75 @@
+#include "game.h"
+#include <skele/client/input.h>
+#include <skele/client/video.h>
+#include <skele/clock.h>
+#include <skele/skele.h>
+#include <stk/stk.h>
+
+static uint8_t running = 1;
+
+static void on_signal(void) { running = 0; }
+
+int main(int argc, char *argv[])
+{
+	skele_video_config_t video_cfg;
+	uint64_t last, now, elapsed;
+
+	(void)argc;
+	(void)argv;
+
+	skele_clock_init(on_signal);
+
+	if (skele_stk_setup() != SKELE_INIT_SUCCESS)
+		return 1;
+
+	if (skele_init() != SKELE_INIT_SUCCESS) {
+		skele_stk_teardown();
+		return 1;
+	}
+
+	video_cfg.render_width = SKELE_DEFAULT_RENDER_WIDTH;
+	video_cfg.render_height = SKELE_DEFAULT_RENDER_HEIGHT;
+	video_cfg.window_width = 0;
+	video_cfg.window_height = 0;
+	video_cfg.flags = 0;
+
+	if (skele_video_init(video_cfg) != SKELE_INIT_SUCCESS) {
+		skele_stk_teardown();
+		skele_shutdown();
+		return 1;
+	}
+
+	skele_video_set_title("game");
+
+	if (!game_init()) {
+		skele_video_shutdown();
+		skele_stk_teardown();
+		skele_shutdown();
+		return 1;
+	}
+
+	last = skele_time_ns();
+
+	while (running) {
+		if (!skele_input_poll())
+			break;
+
+		stk_poll();
+
+		now = skele_time_ns();
+		elapsed = now - last;
+
+		if (elapsed >= skele_tick_ns) {
+			game_tick();
+			last = now;
+		}
+
+		skele_video_present();
+	}
+
+	game_shutdown();
+	skele_video_shutdown();
+	skele_stk_teardown();
+	skele_shutdown();
+	return 0;
+}

src/server/main.c

@@ -0,0 +1,49 @@
+#include "game.h"
+#include <skele/clock.h>
+#include <skele/skele.h>
+#include <stk/stk.h>
+
+static uint8_t running = 1;
+
+static void on_signal(void) { running = 0; }
+
+int main(int argc, char *argv[])
+{
+	uint64_t tick_start;
+	uint64_t elapsed;
+
+	(void)argc;
+	(void)argv;
+
+	skele_clock_init(on_signal);
+
+	if (skele_stk_setup() != SKELE_INIT_SUCCESS)
+		return 1;
+
+	if (skele_init() != SKELE_INIT_SUCCESS) {
+		skele_stk_teardown();
+		return 1;
+	}
+
+	if (!game_init()) {
+		skele_stk_teardown();
+		skele_shutdown();
+		return 1;
+	}
+
+	while (running) {
+		tick_start = skele_time_ns();
+
+		stk_poll();
+		game_tick();
+
+		elapsed = skele_time_ns() - tick_start;
+		if (elapsed < skele_tick_ns)
+			skele_sleep_ns(skele_tick_ns - elapsed);
+	}
+
+	game_shutdown();
+	skele_stk_teardown();
+	skele_shutdown();
+	return 0;
+}