Added new magic tools: Kalidescope, Glass Tile, Emboss, Metal Paint, Waves.

Began new magic tool: Flower.
2007-07-11 00:24:15 +00:00 · 2007-07-11 00:24:15 +00:00 · f8249b1e4d
commit f8249b1e4d
parent c44cf54033
9 changed files with 1067 additions and 25 deletions
--- a/magic/src/kalidescope.c
+++ b/magic/src/kalidescope.c
@ -0,0 +1,137 @@
+#include <stdio.h>
+#include <string.h>
+#include <libintl.h>
+#include "tp_magic_api.h"
+#include "SDL_image.h"
+#include "SDL_mixer.h"
+
+/* Our globals: */
+
+Mix_Chunk * kalidescope_snd;
+Uint8 kalidescope_r, kalidescope_g, kalidescope_b;
+
+
+Uint32 kalidescope_api_version(void) { return(TP_MAGIC_API_VERSION); }
+
+
+// No setup required:
+int kalidescope_init(magic_api * api)
+{
+  char fname[1024];
+
+  snprintf(fname, sizeof(fname), "%s/sounds/magic/kalidescope.wav",
+	    api->data_directory);
+  kalidescope_snd = Mix_LoadWAV(fname);
+
+  return(1);
+}
+
+// We have multiple tools:
+int kalidescope_get_tool_count(magic_api * api)
+{
+  return(1);
+}
+
+// Load our icons:
+SDL_Surface * kalidescope_get_icon(magic_api * api, int which)
+{
+  char fname[1024];
+
+  snprintf(fname, sizeof(fname), "%s/images/magic/kalidescope.png",
+	   api->data_directory);
+
+  return(IMG_Load(fname));
+}
+
+// Return our names, localized:
+char * kalidescope_get_name(magic_api * api, int which)
+{
+  return(strdup(gettext("Kalidescope")));
+}
+
+// Return our descriptions, localized:
+char * kalidescope_get_description(magic_api * api, int which)
+{
+  return(strdup(gettext("Click and drag the mouse to draw with symmetric brushes (a kalidescope).")));
+}
+
+// Do the effect:
+
+void do_kalidescope(void * ptr, int which, SDL_Surface * canvas, SDL_Surface * last,
+                int x, int y)
+{
+  magic_api * api = (magic_api *) ptr;
+  int xx, yy;
+  Uint32 colr;
+
+  colr = SDL_MapRGB(canvas->format,
+                    kalidescope_r,
+                    kalidescope_g,
+                    kalidescope_b);
+
+  for (yy = -8; yy < 8; yy++)
+  {
+    for (xx = -8; xx < 8; xx++)
+    {
+      if (api->in_circle(xx, yy, 8))
+      {
+        api->putpixel(canvas, x + xx, y + yy, colr);
+        api->putpixel(canvas, canvas->w - 1 - x + xx, y + yy, colr);
+        api->putpixel(canvas, x + xx, canvas->h - 1 - y + yy, colr);
+        api->putpixel(canvas, canvas->w - 1 - x + xx, canvas->h - 1 - y + yy, colr);
+      }
+    }
+  }
+}
+
+// Affect the canvas on drag:
+void kalidescope_drag(magic_api * api, int which, SDL_Surface * canvas,
+	          SDL_Surface * last, int ox, int oy, int x, int y,
+		  SDL_Rect * update_rect)
+{
+  api->line(which, canvas, last, ox, oy, x, y, 1, do_kalidescope);
+
+  update_rect->x = 0;
+  update_rect->y = 0;
+  update_rect->w = canvas->w;
+  update_rect->h = canvas->h;
+
+  api->playsound(kalidescope_snd, 255, 255);
+}
+
+// Affect the canvas on click:
+void kalidescope_click(magic_api * api, int which,
+	           SDL_Surface * canvas, SDL_Surface * last,
+	           int x, int y, SDL_Rect * update_rect)
+{
+  kalidescope_drag(api, which, canvas, last, x, y, x, y, update_rect);
+}
+
+// Affect the canvas on release:
+void kalidescope_release(magic_api * api, int which,
+	           SDL_Surface * canvas, SDL_Surface * last,
+	           int x, int y, SDL_Rect * update_rect)
+{
+}
+
+// No setup happened:
+void kalidescope_shutdown(magic_api * api)
+{
+  if (kalidescope_snd != NULL)
+    Mix_FreeChunk(kalidescope_snd);
+}
+
+// Record the color from Tux Paint:
+void kalidescope_set_color(magic_api * api, Uint8 r, Uint8 g, Uint8 b)
+{
+  kalidescope_r = r;
+  kalidescope_g = g;
+  kalidescope_b = b;
+}
+
+// Use colors:
+int kalidescope_requires_colors(magic_api * api, int which)
+{
+  return 1;
+}
+