organize headers, add icon/logo sprites to demo

demo/main.fnl

@@ -15,8 +15,8 @@
 
 (global init (fn []
   (pxl8.load_palette "palettes/gruvbox.ase")
+  (set logo-sprite (pxl8.load_sprite "sprites/pxl8_logo.ase"))))
   (set particles (pxl8.particles_new 1000))
-  (set logo-sprite (pxl8.load_sprite "sprites/pxl8.ase"))))
 
 (global update (fn [dt]
   (set time (+ time dt))
@@ -52,13 +52,11 @@
     (pxl8.particles_update particles dt))))
 
 (global draw (fn []
-  (match current-effect
+  (case current-effect
     1 (do
         (pxl8.clr 0)
         (when logo-sprite
-          (pxl8.sprite logo-sprite logo-x logo-y 128 64))
-        (pxl8.text "Bouncing Logo" 200 10 15)
-        (pxl8.text "Press 1-7 for effects" 10 150 7))
+          (pxl8.sprite logo-sprite logo-x logo-y 128 64)))
 
     2 (pxl8.vfx_plasma time 0.10 0.04 0)
 
@@ -69,8 +67,7 @@
         (local bars [{:base_y 40 :amplitude 20 :height 16 :speed 2.0 :phase 0 :color 14 :fade_color 11}
                      {:base_y 80 :amplitude 15 :height 16 :speed 2.5 :phase 1.5 :color 20 :fade_color 11}
                      {:base_y 120 :amplitude 25 :height 16 :speed 1.8 :phase 3.0 :color 26 :fade_color 11}])
-        (pxl8.vfx_raster_bars bars time)
-        (pxl8.text "Raster Bars" 200 10 15))
+        (pxl8.vfx_raster_bars bars time))
 
     5 (do
         (pxl8.clr 0)
@@ -79,8 +76,7 @@
             (pxl8.particles_clear particles)
             (pxl8.vfx_fire particles 160 140 100 12)
             (set fire-init true))
-          (pxl8.particles_render particles))
-        (pxl8.text "Fire Effect Test" 200 10 15))
+          (pxl8.particles_render particles)))
 
     6 (do
         (pxl8.clr 0)
@@ -89,8 +85,7 @@
             (pxl8.particles_clear particles)
             (pxl8.vfx_rain particles 320 10.0)
             (set rain-init true))
-          (pxl8.particles_render particles))
-        (pxl8.text "Rain" 200 10 15))
+          (pxl8.particles_render particles)))
 
     7 (do
         (pxl8.clr 0)
@@ -99,7 +94,6 @@
             (pxl8.particles_clear particles)
             (pxl8.vfx_snow particles 320 5.0)
             (set snow-init true))
-          (pxl8.particles_render particles))
-        (pxl8.text "Snow" 200 10 15))
+          (pxl8.particles_render particles)))
     
     _ (pxl8.clr 0))))

src/pxl8.c

@@ -8,7 +8,7 @@
 #include <sys/stat.h>
 #include <unistd.h>
 
-#include "linenoise.h"
+#include <linenoise.h>
 #define SDL_MAIN_USE_CALLBACKS
 #include <SDL3/SDL.h>
 #include <SDL3/SDL_main.h>

src/pxl8_ase.c

@@ -1,4 +1,3 @@
-#include <SDL3/SDL.h>
 #include <stdlib.h>
 #include <string.h>
 
@@ -7,7 +6,9 @@
 #define MINIZ_NO_ARCHIVE_APIS
 #define MINIZ_NO_ARCHIVE_WRITING_APIS
 #define MINIZ_NO_DEFLATE_APIS
-#include "miniz.h"
+
+#include <miniz.h>
+#include <SDL3/SDL.h>
 
 #include "pxl8_ase.h"
 #include "pxl8_io.h"

src/pxl8_ase.h

@@ -1,4 +1,5 @@
 #pragma once
+
 #include "pxl8_types.h"
 
 #define PXL8_ASE_MAGIC 0xA5E0

src/pxl8_blit.h

@@ -1,7 +1,7 @@
 #pragma once
 
-#include "pxl8_types.h"
 #include "pxl8_simd.h"
+#include "pxl8_types.h"
 
 static inline bool pxl8_is_simd_aligned(u32 w) {
     return w >= PXL8_SIMD_WIDTH_U8 && (w % PXL8_SIMD_WIDTH_U8 == 0);

src/pxl8_cart.c

@@ -1,12 +1,15 @@
-#include "pxl8_cart.h"
-#include "pxl8_macros.h"
 #include <dirent.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <sys/stat.h>
 #include <unistd.h>
-#include "../lib/miniz/miniz.h"
+
+#include <miniz.h>
+
+#include "pxl8_cart.h"
+#include "pxl8_macros.h"
+
 
 static pxl8_cart* __pxl8_current_cart = NULL;
 static char* __pxl8_original_cwd = NULL;

src/pxl8_font.c

@@ -1,7 +1,9 @@
-#include "pxl8_font.h"
-#include <SDL3/SDL.h>
 #include <string.h>
 
+#include <SDL3/SDL.h>
+
+#include "pxl8_font.h"
+
 pxl8_result pxl8_font_create_atlas(const pxl8_font* font, u8** atlas_data, i32* atlas_width, i32* atlas_height) {
     if (!font || !atlas_data || !atlas_width || !atlas_height) {
         return PXL8_ERROR_NULL_POINTER;

src/pxl8_gfx.c

@@ -1,9 +1,10 @@
-#include "pxl8_gfx.h"
+#include <stdlib.h>
+
 #include "pxl8_ase.h"
+#include "pxl8_blit.h"
+#include "pxl8_gfx.h"
 #include "pxl8_macros.h"
 #include "pxl8_types.h"
-#include "pxl8_blit.h"
-#include <stdlib.h>
 
 static u32 pxl8_get_palette_size(pxl8_color_mode mode) {
     switch (mode) {

src/pxl8_gfx.h

@@ -1,10 +1,11 @@
 #pragma once
 
 #include <string.h>
+
 #include <SDL3/SDL.h>
 
-#include "pxl8_types.h"
 #include "pxl8_blit.h"
+#include "pxl8_types.h"
 
 typedef struct pxl8_atlas_entry {
     char path[256];

src/pxl8_io.c

@@ -1,3 +1,5 @@
+#include <SDL3/SDL.h>
+
 #include "pxl8_io.h"
 
 pxl8_result pxl8_io_read_file(const char* path, char** content, size_t* size) {

src/pxl8_io.h

@@ -3,8 +3,6 @@
 #include <stdio.h>
 #include <sys/stat.h>
 
-#include <SDL3/SDL_stdinc.h>
-
 #include "pxl8_types.h"
 
 #ifdef __cplusplus

src/pxl8_lua.c

@@ -1,8 +1,9 @@
-#include "pxl8_lua.h"
-#include "pxl8_vfx.h"
-#include "pxl8_macros.h"
 #include <unistd.h>
 
+#include "pxl8_lua.h"
+#include "pxl8_macros.h"
+#include "pxl8_vfx.h"
+
 static const char* pxl8_ffi_cdefs = 
 "typedef uint8_t  u8;\n"
 "typedef uint16_t u16;\n"

src/pxl8_lua.h

@@ -4,8 +4,8 @@
 #include <lualib.h>
 #include <lauxlib.h>
 
-#include "pxl8_gfx.h"
 #include "pxl8_types.h"
+#include "pxl8_gfx.h"
 
 #ifdef __cplusplus
 extern "C" {

src/pxl8_tilemap.c

@@ -1,9 +1,10 @@
-#include "pxl8_tilemap.h"
-#include "pxl8_tilesheet.h"
-#include "pxl8_macros.h"
 #include <stdlib.h>
 #include <string.h>
 
+#include "pxl8_macros.h"
+#include "pxl8_tilemap.h"
+#include "pxl8_tilesheet.h"
+
 static inline u32 pxl8_chunk_index(u32 x, u32 y, u32 chunks_wide) {
     return (y >> 4) * chunks_wide + (x >> 4);
 }

src/pxl8_tilemap.h

@@ -1,8 +1,8 @@
 #pragma once
 
-#include "pxl8_types.h"
 #include "pxl8_gfx.h"
 #include "pxl8_tilesheet.h"
+#include "pxl8_types.h"
 
 #define PXL8_TILE_SIZE 16
 #define PXL8_MAX_TILEMAP_WIDTH 256

src/pxl8_tilesheet.c

@@ -1,10 +1,11 @@
-#include "pxl8_tilesheet.h"
-#include "pxl8_tilemap.h"
-#include "pxl8_ase.h"
-#include "pxl8_macros.h"
 #include <stdlib.h>
 #include <string.h>
 
+#include "pxl8_ase.h"
+#include "pxl8_macros.h"
+#include "pxl8_tilesheet.h"
+#include "pxl8_tilemap.h"
+
 void pxl8_tilesheet_free(pxl8_tilesheet* tilesheet) {
     if (!tilesheet) return;
 

src/pxl8_types.h

@@ -1,7 +1,7 @@
 #pragma once
 
-#include <SDL3/SDL.h>
 #include <stdbool.h>
+#include <stddef.h>
 #include <stdint.h>
 
 typedef uint8_t  u8;

src/pxl8_vfx.c

@@ -1,9 +1,11 @@
-#include "pxl8_vfx.h"
-#include "pxl8_macros.h"
 #include <math.h>
 #include <stdlib.h>
+
 #include <SDL3/SDL.h>
 
+#include "pxl8_macros.h"
+#include "pxl8_vfx.h"
+
 void pxl8_vfx_plasma(pxl8_gfx_ctx* ctx, f32 time, f32 scale1, f32 scale2, u8 palette_offset) {
     if (!ctx || !ctx->framebuffer) return;
     

src/pxl8_vfx.h

@@ -1,7 +1,7 @@
 #pragma once
 
-#include "pxl8_types.h"
 #include "pxl8_gfx.h"
+#include "pxl8_types.h"
 
 typedef struct pxl8_particle {
     f32 x, y, z;