font string draw

2 files changed, 43 insertions, 1 deletions

diff --git a/inc/lzy.h b/inc/lzy.h
index 560ad8c..3b7ae59 100644
--- a/inc/lzy.h
+++ b/inc/lzy.h
@@ -246,6 +246,29 @@ int LZY_DrawChar(unsigned char chr, int x, int y) {
 #endif
 }
 
+int LZY_DrawText(const char *text, int x, int y) {
+#ifndef LZY_GINT_FONT
+	LZY_UNUSED(text);
+	LZY_UNUSED(x);
+	LZY_UNUSED(y);
+	return -1;
+#else
+	int err = 0;
+
+	if (text == NULL)
+		return -1;
+
+	for (; *text != '\0'; text++) {
+		const int rc = LZY_DrawChar(*text, x, y);
+		if (rc)
+			err = rc - 1;
+		x += LZY_CHR_WIDTH;
+	}
+
+	return err;
+#endif
+}
+
 void LZY_CycleEvents(void) {
 	clearevents();
 	should_quit = should_quit || keydown(KEY_EXIT);
@@ -535,6 +558,24 @@ int LZY_DrawChar(unsigned char chr, int x, int y) {
 	return 0;
 }
 
+int LZY_DrawText(const char *text, int x, int y) {
+	int err = 0;
+
+	if (text == NULL) {
+		error = "text is NULL";
+		return -1;
+	}
+
+	for (; *text != '\0'; text++) {
+		const int rc = LZY_DrawChar(*text, x, y);
+		if (rc)
+			err = rc - 1;
+		x += LZY_CHR_WIDTH;
+	}
+
+	return err;
+}
+
 void LZY_CycleEvents(void) {
 	static const SDL_Scancode sc[LZYK_COUNT] = {
 	    SDL_SCANCODE_LEFT, SDL_SCANCODE_RIGHT, SDL_SCANCODE_UP,
diff --git a/src/main.c b/src/main.c
index 9ed25a7..5bb42f1 100644
--- a/src/main.c
+++ b/src/main.c
@@ -36,6 +36,7 @@ int main(void) {
 		{
 			LZY_DrawSetColor(0x20, 0x20, 0x00);
 			LZY_DrawClear();
+			LZY_DrawText("HELLOWO!", 0, 0);
 			draw_player(x, y);
 		}
 		LZY_DrawEnd();
@@ -47,6 +48,6 @@ int main(void) {
 }
 
 static void draw_player(int x, int y) {
-	if (LZY_DrawTile(4, x, y))
+	if (LZY_DrawTile(14, x, y))
 		LZY_Log(LZY_GetError());
 }