application separation

apps/testgame/scenes/ingame.c

@@ -0,0 +1,99 @@
+#include "ingame.h"
+#include "title.h"
+#include "scene.h"
+
+#include "townengine/game_api.h"
+
+
+static void ingame_tick(struct state *state) {
+    struct scene_ingame *scn = (struct scene_ingame *)state->scene;
+
+    world_drawdef(scn->world);
+    player_calc(scn->player);
+
+    static t_camera cam = { .pos = { 0 }, .target = { 0, 0, -1 }, .up = { 0, -1, 0 }, .fov = (float)M_PI_2 };
+
+    if (input_is_action_pressed(&ctx.input, "player_left"))
+        cam.pos.x -= 0.01f;
+    if (input_is_action_pressed(&ctx.input, "player_right"))
+        cam.pos.x += 0.01f;
+    if (input_is_action_pressed(&ctx.input, "player_jump"))
+        cam.pos.z -= 0.01f;
+
+    push_camera(&cam);
+
+    push_sprite_ex((t_frect){ .x = 32, .y = 64, .w = 64, .h = 64 }, (t_push_sprite_args){
+        .path = "/assets/light.png",
+        .color = (t_color){255, 0, 0, 255}, });
+
+    push_sprite_ex((t_frect){ .x = 48, .y = 64, .w = 64, .h = 64 }, (t_push_sprite_args){
+        .path = "/assets/light.png",
+        .color = (t_color){0, 255, 0, 255}, });
+
+    push_sprite_ex((t_frect){ .x = 64, .y = 64, .w = 64, .h = 64 }, (t_push_sprite_args){
+        .path = "/assets/light.png",
+        .color = (t_color){0, 0, 255, 255}, });
+
+    push_sprite_ex((t_frect){ .x = 32, .y = 32, .w = 64, .h = 64 }, (t_push_sprite_args){
+        .path = "/assets/player/baron-walk.png",
+        .color = (t_color){255, 255, 255, 255},
+        .rotation = (float)M_PI * 2 * (float)(ctx.tick_count % 64) / 64, });
+
+    push_sprite_ex((t_frect){ .x = 64, .y = 32, .w = 64, .h = 64 }, (t_push_sprite_args){
+        .path = "/assets/player/baron-walk.png",
+        .color = (t_color){255, 255, 255, 255},
+        .rotation = (float)M_PI / 64, });
+
+    push_sprite_ex((t_frect){ .x = 96, .y = 32, .w = 64, .h = 64 }, (t_push_sprite_args){
+        .path = "/assets/player/baron-walk.png",
+        .color = (t_color){255, 255, 255, 255}, });
+
+    push_sprite_ex((t_frect){ .x = 128, .y = 32, .w = 128, .h = 64 }, (t_push_sprite_args){
+        .path = "/assets/player/baron-walk.png",
+        .color = (t_color){255, 255, 255, 255},
+        .rotation = (float)M_PI * 2 * (float)(ctx.tick_count % 64) / 64, });
+
+    unfurl_triangle("/assets/big-violet.png",
+                    (t_fvec3){ -1, -1, 0 },
+                    (t_fvec3){ 1, -1, 0 },
+                    (t_fvec3){ 1, 1, 0 },
+                    (t_shvec2){ 0, 2048 },
+                    (t_shvec2){ 2048, 2048 },
+                    (t_shvec2){ 2048, 0 });
+
+    unfurl_triangle("/assets/big-violet.png",
+                    (t_fvec3){ 1, 1, 0 },
+                    (t_fvec3){ -1, 1, 0 },
+                    (t_fvec3){ -1, -1, 0 },
+                    (t_shvec2){ 2048, 0 },
+                    (t_shvec2){ 0, 0 },
+                    (t_shvec2){ 0, 2048 });
+}
+
+
+static void ingame_end(struct state *state) {
+    struct scene_ingame *scn = (struct scene_ingame *)state->scene;
+    player_destroy(scn->player);
+    world_destroy(scn->world);
+    free(state->scene);
+}
+
+
+struct scene *ingame_scene(struct state *state) {
+    (void)state;
+
+    struct scene_ingame *new_scene = ccalloc(1, sizeof *new_scene);
+    new_scene->base.tick = ingame_tick;
+    new_scene->base.end = ingame_end;
+
+    new_scene->world = world_create();
+    new_scene->player = player_create(new_scene->world);
+
+    play_audio_ex("music/repeat-test.xm", "soundtrack", (t_play_audio_args){
+        .volume = 0.8f,
+        .panning = -0.5f,
+        .repeat = true,
+    });
+
+    return (struct scene *)new_scene;
+}

apps/testgame/scenes/ingame.h

@@ -0,0 +1,23 @@
+#ifndef INGAME_H
+#define INGAME_H
+
+
+#include "townengine/game_api.h"
+#include "../state.h"
+#include "scene.h"
+#include "../player.h"
+#include "../world.h"
+
+
+struct scene_ingame {
+    struct scene base;
+
+    struct world *world;
+    struct player *player;
+};
+
+
+struct scene *ingame_scene(struct state *state);
+
+
+#endif

apps/testgame/scenes/scene.c

@@ -0,0 +1,8 @@
+#include "scene.h"
+#include "../state.h"
+
+
+void switch_to(struct state *state, struct scene *(*scene_func)(struct state *)) {
+    state->next_scene = scene_func(state);
+    state->is_scene_switching = true;
+}

apps/testgame/scenes/scene.h

@@ -0,0 +1,16 @@
+#ifndef SCENE_H
+#define SCENE_H
+
+
+struct state;
+struct scene {
+    char *id;
+    void (*tick)(struct state *);
+    void (*end)(struct state *);
+};
+
+
+void switch_to(struct state *state, struct scene *(*scene_func)(struct state *));
+
+
+#endif

apps/testgame/scenes/title.c

@@ -0,0 +1,42 @@
+#include "title.h"
+#include "ingame.h"
+#include "../world.h"
+#include "../player.h"
+#include "townengine/game_api.h"
+
+
+static void title_tick(struct state *state) {
+    struct scene_title *scn = (struct scene_title *)state->scene;
+    (void)scn;
+
+    if (input_is_action_just_pressed(&state->ctx->input, "ui_accept")) {
+        switch_to(state, ingame_scene);
+    }
+
+
+    push_sprite("/assets/title.png", (t_frect) {
+        (RENDER_BASE_WIDTH / 2) - (320 / 2), 64, 320, 128
+    });
+}
+
+
+static void title_end(struct state *state) {
+    struct scene_title *scn = (struct scene_title *)state->scene;
+    player_destroy(scn->player);
+    world_destroy(scn->world);
+    free(state->scene);
+}
+
+
+struct scene *title_scene(struct state *state) {
+    (void)state;
+
+    struct scene_title *new_scene = ccalloc(1, sizeof *new_scene);
+    new_scene->base.tick = title_tick;
+    new_scene->base.end = title_end;
+
+    new_scene->world = world_create();
+    new_scene->player = player_create(new_scene->world);
+
+    return (struct scene *)new_scene;
+}

apps/testgame/scenes/title.h

@@ -0,0 +1,23 @@
+#ifndef TITLE_H
+#define TITLE_H
+
+
+#include "townengine/game_api.h"
+#include "../state.h"
+#include "scene.h"
+#include "../player.h"
+#include "../world.h"
+
+
+struct scene_title {
+    struct scene base;
+
+    struct world *world;
+    struct player *player;
+};
+
+
+struct scene *title_scene(struct state *state);
+
+
+#endif