Add bitmap font's put_text

4 files changed, 26 insertions, 5 deletions

diff --git a/TODO.md b/TODO.md
index 35075cc..31c8dc3 100644
--- a/TODO.md
+++ b/TODO.md
@@ -1,15 +1,13 @@
 # TODO
 
-- drawing
-  - bitmap font
-- entity system
-  - free/used lists 
-  - player
 - map
   - importer
   - renderer
   - collision detection
   - deadly blocks
+- entity system
+  - free/used lists
+  - player
 - hud
   - lives
   - score
diff --git a/src/data.h b/src/data.h
index 46e497f..d7f2f4c 100644
--- a/src/data.h
+++ b/src/data.h
@@ -4,5 +4,7 @@
 /* embedded data */
 extern const uint8_t binary_palette_start[];
 extern const uint8_t binary_sprites_start[];
+extern const uint8_t binary_tiles_start[];
+extern const uint8_t binary_font_start[];
 
 #endif /* _DATA_H */
diff --git a/src/text.c b/src/text.c
new file mode 100644
index 0000000..c59b5e6
--- /dev/null
+++ b/src/text.c
@@ -0,0 +1,15 @@
+#include <stdint.h>
+
+#include "vga.h"
+#include "data.h"
+
+void put_text(uint16_t x, uint16_t y, const char *text)
+{
+    Rect dst = { x, y, 8, 8};
+
+    while (*text)
+    {
+        blit(binary_font_start + ((*text++ - ' ') << 6), &dst);
+        dst.x += 8;
+    }
+}
diff --git a/src/text.h b/src/text.h
new file mode 100644
index 0000000..c43b199
--- /dev/null
+++ b/src/text.h
@@ -0,0 +1,6 @@
+#ifndef _TEXT_H
+#define _TEXT_H
+
+void put_text(uint16_t x, uint16_t y, const char *text);
+
+#endif /* _TEXT_H */