aboutsummaryrefslogtreecommitdiff
path: root/src/sdl
diff options
context:
space:
mode:
Diffstat (limited to 'src/sdl')
-rw-r--r--src/sdl/draw.c159
1 files changed, 121 insertions, 38 deletions
diff --git a/src/sdl/draw.c b/src/sdl/draw.c
index ab4803e..4449b52 100644
--- a/src/sdl/draw.c
+++ b/src/sdl/draw.c
@@ -29,6 +29,27 @@ get_cell_rect(
}
static void
+on_size(
+ const sok_ctx_t * const ctx,
+ const sok_pos_t level_size,
+ void * const data
+) {
+ draw_ctx_t * const draw_ctx = data;
+ const size_t cell_size = get_cell_size(draw_ctx);
+
+ // get renderer size
+ int renderer_x, renderer_y;
+ if (SDL_GetRendererOutputSize(draw_ctx->renderer, &renderer_x, &renderer_y)) {
+ die("SDL_GetRendererOutputSize(): %s", SDL_GetError());
+ }
+
+ // calculate renderer offset
+ draw_ctx->render_ofs_x = (renderer_x - level_size.x * cell_size) / 2;
+ draw_ctx->render_ofs_y = (renderer_y - level_size.y * cell_size) / 2;
+}
+
+#ifdef DRAW_SPRITES
+static void
draw_cell(
draw_ctx_t * const draw_ctx,
const sok_pos_t pos,
@@ -36,51 +57,113 @@ draw_cell(
) {
const SDL_Rect rect = get_cell_rect(draw_ctx, pos);
-#ifdef DRAW_SPRITES
SDL_Texture *tex = draw_ctx->sprites[sprite];
if (SDL_RenderCopy(draw_ctx->renderer, tex, NULL, &rect)) {
die("SDL_RenderCopy(): %s", SDL_GetError());
}
-#else
- if (SDL_RenderFillRect(draw_ctx->renderer, &rect)) {
- die("SDL_RenderFillRect(): %s", SDL_GetError());
- }
-#endif /* DRAW_SPRITES */
}
static bool
-draw_on_size(
+draw_sprites_on_size(
const sok_ctx_t * const ctx,
const sok_pos_t level_size,
void * const data
) {
+ on_size(ctx, level_size, data);
draw_ctx_t * const draw_ctx = data;
- const size_t cell_size = get_cell_size(draw_ctx);
- // get renderer size
- int renderer_x, renderer_y;
- if (SDL_GetRendererOutputSize(draw_ctx->renderer, &renderer_x, &renderer_y)) {
- die("SDL_GetRendererOutputSize(): %s", SDL_GetError());
- }
-
- // calculate renderer offset
- draw_ctx->render_ofs_x = (renderer_x - level_size.x * cell_size) / 2;
- draw_ctx->render_ofs_y = (renderer_y - level_size.y * cell_size) / 2;
-
-#ifdef DRAW_SPRITES
+ // draw floor
for (size_t y = 0; y < level_size.y; y++) {
for (size_t x = 0; x < level_size.x; x++) {
const sok_pos_t pos = { x, y };
draw_cell(draw_ctx, pos, SPRITE_FLOOR);
}
}
-#endif /* DRAW_SPRITES */
return true;
}
static bool
-draw_on_walls_start(
+draw_sprites_on_wall(
+ const sok_ctx_t * const ctx,
+ const sok_pos_t pos,
+ void * const data
+) {
+ draw_ctx_t * const draw_ctx = data;
+ draw_cell(draw_ctx, pos, SPRITE_WALL);
+ return true;
+}
+
+static bool
+draw_sprites_on_goal(
+ const sok_ctx_t * const ctx,
+ const sok_pos_t pos,
+ const bool has_player,
+ const bool has_box,
+ void * const data
+) {
+ draw_ctx_t * const draw_ctx = data;
+ draw_cell(draw_ctx, pos, SPRITE_GOAL);
+ return true;
+}
+
+static bool
+draw_sprites_on_home(
+ const sok_ctx_t * const ctx,
+ const sok_pos_t pos,
+ const bool has_goal,
+ void * const data
+) {
+ draw_ctx_t * const draw_ctx = data;
+ draw_cell(draw_ctx, pos, SPRITE_HOME);
+ return true;
+}
+
+static bool
+draw_sprites_on_box(
+ const sok_ctx_t * const ctx,
+ const sok_pos_t pos,
+ const bool has_goal,
+ void * const data
+) {
+ draw_ctx_t * const draw_ctx = data;
+ draw_cell(draw_ctx, pos, SPRITE_BOX);
+ return true;
+}
+
+static const sok_ctx_walk_cbs_t
+DRAW_CBS = {
+ .on_size = draw_sprites_on_size,
+ .on_wall = draw_sprites_on_wall,
+ .on_goal = draw_sprites_on_goal,
+ .on_home = draw_sprites_on_home,
+ .on_box = draw_sprites_on_box,
+};
+#else /* !DRAW_SPRITES */
+static void
+fill_cell(
+ draw_ctx_t * const draw_ctx,
+ const sok_pos_t pos
+) {
+ const SDL_Rect rect = get_cell_rect(draw_ctx, pos);
+
+ if (SDL_RenderFillRect(draw_ctx->renderer, &rect)) {
+ die("SDL_RenderFillRect(): %s", SDL_GetError());
+ }
+}
+
+static bool
+draw_colors_on_size(
+ const sok_ctx_t * const ctx,
+ const sok_pos_t level_size,
+ void * const data
+) {
+ on_size(ctx, level_size, data);
+ return true;
+}
+
+static bool
+draw_colors_on_walls_start(
const sok_ctx_t * const ctx,
void * const data
) {
@@ -91,29 +174,28 @@ draw_on_walls_start(
}
static bool
-draw_on_wall(
+draw_colors_on_wall(
const sok_ctx_t * const ctx,
const sok_pos_t pos,
void * const data
) {
draw_ctx_t * const draw_ctx = data;
- draw_cell(draw_ctx, pos, SPRITE_WALL);
+ fill_cell(draw_ctx, pos);
return true;
}
static bool
-draw_on_goals_start(
+draw_colors_on_goals_start(
const sok_ctx_t * const ctx,
void * const data
) {
draw_ctx_t * const draw_ctx = data;
set_color(draw_ctx->renderer, COLOR_GOAL);
-
return true;
}
static bool
-draw_on_goal(
+draw_colors_on_goal(
const sok_ctx_t * const ctx,
const sok_pos_t pos,
const bool has_player,
@@ -122,13 +204,13 @@ draw_on_goal(
) {
draw_ctx_t * const draw_ctx = data;
- draw_cell(draw_ctx, pos, SPRITE_GOAL);
+ fill_cell(draw_ctx, pos);
return true;
}
static bool
-draw_on_home(
+draw_colors_on_home(
const sok_ctx_t * const ctx,
const sok_pos_t pos,
const bool has_goal,
@@ -137,13 +219,13 @@ draw_on_home(
draw_ctx_t * const draw_ctx = data;
set_color(draw_ctx->renderer, has_goal ? COLOR_HOME_GOAL : COLOR_HOME);
- draw_cell(draw_ctx, pos, SPRITE_HOME);
+ fill_cell(draw_ctx, pos);
return true;
}
static bool
-draw_on_box(
+draw_colors_on_box(
const sok_ctx_t * const ctx,
const sok_pos_t pos,
const bool has_goal,
@@ -152,21 +234,22 @@ draw_on_box(
draw_ctx_t * const draw_ctx = data;
set_color(draw_ctx->renderer, has_goal ? COLOR_BOX_GOAL : COLOR_BOX);
- draw_cell(draw_ctx, pos, SPRITE_BOX);
+ fill_cell(draw_ctx, pos);
return true;
}
static const sok_ctx_walk_cbs_t
DRAW_CBS = {
- .on_size = draw_on_size,
- .on_walls_start = draw_on_walls_start,
- .on_wall = draw_on_wall,
- .on_goals_start = draw_on_goals_start,
- .on_goal = draw_on_goal,
- .on_home = draw_on_home,
- .on_box = draw_on_box,
+ .on_size = draw_colors_on_size,
+ .on_walls_start = draw_colors_on_walls_start,
+ .on_wall = draw_colors_on_wall,
+ .on_goals_start = draw_colors_on_goals_start,
+ .on_goal = draw_colors_on_goal,
+ .on_home = draw_colors_on_home,
+ .on_box = draw_colors_on_box,
};
+#endif /* DRAW_SPRITES */
void
draw(
generated by cgit v1.2.3 (git 2.39.1) at 2025-11-04 07:09:08 +0000