finished with rework

includes/tart.h

@@ -1,6 +1,5 @@
 #ifndef TART_H
 #define TART_H
-#include <string.h>
 #define TART_UTF8
 
 #ifdef __cplusplus
@@ -25,20 +24,37 @@ typedef char t_char;
 #endif
 
 
+/* tart_color
+ *
+ * Tart Color uses three bytes. Each byte reperesents a color.
+ * There is no alpha
+ * */
 typedef struct {
     tart_byte r;
     tart_byte g;
     tart_byte b;
 } tart_color;
 
+/* TART_PALET_SIZE
+ *
+ * Every Window has an amount of palettes that it is alicated to use.
+ * This number is what is defined here. To change this number just add a 
+ * #define for your program.
+ *
+ * DEFALT: 32
+ * */
 #ifndef TART_PALET_SIZE
 #define TART_PALET_SIZE 32
 #endif
 
+/* tart_palette
+ *
+ * Every Palette contains a forground color and a background color.
+ * */
 typedef struct {
     tart_color forground;
     tart_color background;
-} tart_pallet;
+} tart_palette;
 
 typedef struct {
     int x;
@@ -68,7 +84,7 @@ typedef struct {
  * The tart window will have the window size and all of the buffers.
  **/
 typedef struct {
-    tart_pallet pallet[TART_PALET_SIZE];
+    tart_palette palette[TART_PALET_SIZE];
     tart_vec2 homePosition;
     tart_vec2 windowSize;
     tart_vec2 terminalSize;

source/tart.c

@@ -39,9 +39,9 @@ int tart_create_buffer(tart_window* w) {
 #else
             "\e[38;2;%03hhu;%03hhu;%03hhum%c\e[0m",
 #endif
-                   w->pallet[0].forground.r,
-                   w->pallet[0].forground.g,
-                   w->pallet[0].forground.b,
+                   w->palette[0].forground.r,
+                   w->palette[0].forground.g,
+                   w->palette[0].forground.b,
 #ifdef TART_UTF8
                L' '
 #else
@@ -97,12 +97,12 @@ int flush_buffer(tart_window* w) {
 #else
             "\e[38;2;%03hhu;%03hhu;%03hhum%c\e[0m",
 #endif
-               w->pallet[0].background.r,
-               w->pallet[0].background.g,
-               w->pallet[0].background.b,
-               w->pallet[0].forground.r,
-               w->pallet[0].forground.g,
-               w->pallet[0].forground.b,
+               w->palette[0].background.r,
+               w->palette[0].background.g,
+               w->palette[0].background.b,
+               w->palette[0].forground.r,
+               w->palette[0].forground.g,
+               w->palette[0].forground.b,
 #ifdef TART_UTF8
                L' '
 #else
@@ -121,12 +121,12 @@ int flush_buffer(tart_window* w) {
 
 void flush_palets(tart_window* w) {
     for(int i = 0; i < TART_PALET_SIZE; i++) {
-        w->pallet[i].background.r = 0;
-        w->pallet[i].background.g = 0;
-        w->pallet[i].background.b = 0;
-        w->pallet[i].forground.r = 254;
-        w->pallet[i].forground.g = 254;
-        w->pallet[i].forground.b = 254;
+        w->palette[i].background.r = 0;
+        w->palette[i].background.g = 0;
+        w->palette[i].background.b = 0;
+        w->palette[i].forground.r = 254;
+        w->palette[i].forground.g = 254;
+        w->palette[i].forground.b = 254;
     }
 }
 
@@ -151,10 +151,10 @@ int tart_init(tart_window* w) {
 }
 
 void tart_disable_cusor() {
-    write(STDOUT_FILENO, "\e[?25l", 8);
+    write(STDOUT_FILENO, "\e[?25l", 6);
 }
 void tart_enable_cusor() {
-    write(STDOUT_FILENO, "\e[?25h", 8);
+    write(STDOUT_FILENO, "\e[?25h", 6);
 }
 
 int tart_close(tart_window* w) {
@@ -220,12 +220,12 @@ int tart_insert_cell(tart_window* w, tart_byte p, t_char c) {
 #else
             "\e[48;2;%03hhu;%03hhu;%03hhum\e[38;2;%03hhu;%03hhu;%03hhum%c\e[0m",
 #endif
-            w->pallet[p].background.r,
-            w->pallet[p].background.g,
-            w->pallet[p].background.b,
-            w->pallet[p].forground.r,
-            w->pallet[p].forground.g,
-            w->pallet[p].forground.b,
+            w->palette[p].background.r,
+            w->palette[p].background.g,
+            w->palette[p].background.b,
+            w->palette[p].forground.r,
+            w->palette[p].forground.g,
+            w->palette[p].forground.b,
             c
             );
 

test/main.c

@@ -4,8 +4,11 @@
 #include <signal.h>
 #include <stdio.h>
 #include <locale.h>
+#include <time.h>
 
 #define jump tart_move_cursor
+#define FPS 60
+#define FRAME_TIME (1000.0 / FPS)
 
 int e = 1;
 
@@ -33,6 +36,24 @@ void draw_button(tart_window *w,const t_char* label, tart_vec2 position) {
         }
         tart_printf(w, 1, T"━━━┛");
 }
+void limit_fps(int fps) {
+    static struct timespec last_time;
+    struct timespec current_time;
+    double frame_time = 1.0 / fps;
+
+    clock_gettime(CLOCK_MONOTONIC, &current_time);
+
+    double elapsed = (current_time.tv_sec - last_time.tv_sec) +
+                     (current_time.tv_nsec - last_time.tv_nsec) / 1e9;
+
+    if (elapsed < frame_time) {
+        double sleep_time = frame_time - elapsed;
+        struct timespec sleep = { (time_t)sleep_time, (long)(sleep_time * 1e9) };
+        nanosleep(&sleep, NULL);
+    }
+
+    last_time = current_time;
+}
 
 int main(int argc, char *argv[])
 {
@@ -47,23 +68,29 @@ int main(int argc, char *argv[])
     tart_init(&w);
     tart_disable_cusor();
 
-    w.pallet[0].background.r = 0;
-    w.pallet[0].background.g = 0;
-    w.pallet[0].background.b = 0;
-    w.pallet[0].forground.r  = 0;
-    w.pallet[0].forground.g  = 0;
-    w.pallet[0].forground.b  = 0;
+    w.palette[0].background.r = 0;
+    w.palette[0].background.g = 0;
+    w.palette[0].background.b = 0;
+    w.palette[0].forground.r  = 0;
+    w.palette[0].forground.g  = 0;
+    w.palette[0].forground.b  = 0;
 
-    w.pallet[1].forground.r = 0xff;
-    w.pallet[1].forground.g = 0x00;
-    w.pallet[1].forground.b = 0xcc;
+    w.palette[1].forground.r = 0xff;
+    w.palette[1].forground.g = 0x00;
+    w.palette[1].forground.b = 0xcc;
 
-    w.pallet[2].forground.r = 0x3b;
-    w.pallet[2].forground.g = 0x3b;
-    w.pallet[2].forground.b = 0x3b;
+    w.palette[2].forground.r = 0x3b;
+    w.palette[2].forground.g = 0x3b;
+    w.palette[2].forground.b = 0x3b;
     jump(&w, (tart_vec2){1,1});
     jump(&w, (tart_vec2){1,2});
     int x = 0;
+    float xBounce = 30.0f;
+    float xFlip = 0.1f;
+    float yBounce = 30.0f;
+    float yFlip = -0.40f;
+    clock_t last_frame_time = clock();
+    double frame_time_ms;
     while(e != 0) {
 
         tart_draw(&w);
@@ -75,41 +102,61 @@ int main(int argc, char *argv[])
         tart_printf(&w,1, T"this is\na new line test\nyay");
         tart_jump(&w, (tart_vec2){3,14});
         tart_printf(&w,2, T"this is\na new line test\nyay");
-        if(w.pallet[1].forground.r == 254) {
+        tart_printf(&w,2, T"y position %f", yBounce);
+
+        if((w.windowSize.x - 2 <= xBounce && xFlip > 0.0f) || (2 > xBounce && xFlip < 0.0f)) {
+            xFlip *= -1 ;
+        }
+        if(((w.windowSize.y * 2) - 2 <= yBounce && yFlip > 0.0f) || (2 > yBounce && yFlip < 0.0f)) {
+            yFlip *= -1 ;
+        }
+
+        yBounce += yFlip;
+        xBounce += xFlip;
+
+        tart_jump(&w, (tart_vec2){xBounce, yBounce/2});
+        if((int)yBounce % 2 == 0){
+            tart_printf(&w, 1, T"▀");
+        } else {
+            tart_printf(&w, 1, T"▄");
+        }
+
+        if(w.palette[1].forground.r == 254) {
             color0 = 0;
         }
-        if(w.pallet[1].forground.r == 0) {
+        if(w.palette[1].forground.r == 0) {
             color0 = 1;
         }
-        if(w.pallet[1].forground.g == 254) {
+        if(w.palette[1].forground.g == 254) {
             color1 = 0;
         }
-        if(w.pallet[1].forground.g == 0) {
+        if(w.palette[1].forground.g == 0) {
             color1 = 1;
         }
-        if(w.pallet[1].forground.b == 254) {
+        if(w.palette[1].forground.b == 254) {
             color2 = 0;
         }
-        if(w.pallet[1].forground.b == 0) {
+        if(w.palette[1].forground.b == 0) {
             color2 = 1;
         }
 
         if(color0 == 1) {
-            w.pallet[1].forground.r++;
+            w.palette[1].forground.r++;
         }else {
-            w.pallet[1].forground.r--;
+            w.palette[1].forground.r--;
         }
         if(color1 == 1) {
-            w.pallet[1].forground.g++;
+            w.palette[1].forground.g++;
         }else {
-            w.pallet[1].forground.g--;
+            w.palette[1].forground.g--;
         }
         if(color2 == 1) {
-            w.pallet[1].forground.b++;
+            w.palette[1].forground.b++;
         }else {
-            w.pallet[1].forground.b--;
+            w.palette[1].forground.b--;
         }
-
+        
+        limit_fps(60);
     }