From 02388bd54e91491e0e357d889209ed67eafb57fc Mon Sep 17 00:00:00 2001
From: kdx <kikoodx@paranoici.org>
Date: Sat, 4 Mar 2023 21:04:29 +0100
Subject: clearly a roguelike

---
 dialog.c | 28 ++++++++++++++++++++++++++++
 dialog.h |  5 +++++
 font.c   | 33 +++++++++++++++++++++++++++++----
 font.h   |  2 +-
 main.c   | 13 ++++++-------
 5 files changed, 69 insertions(+), 12 deletions(-)
 create mode 100644 dialog.c
 create mode 100644 dialog.h

diff --git a/dialog.c b/dialog.c
new file mode 100644
index 0000000..814bbc1
--- /dev/null
+++ b/dialog.c
@@ -0,0 +1,28 @@
+#include "dialog.h"
+#include "font.h"
+#include "TZR.h"
+#include <stdio.h>
+
+static const char *___dialog;
+static int ___cursor;
+
+void dialog_set(const char *s)
+{
+	___dialog = s;
+}
+
+void dialog_update(void)
+{
+	if (TZR_GetTick() % 8)
+		return;
+	if (___dialog[___cursor] == '\0')
+		return;
+	___cursor += 1;
+	if (___dialog[___cursor] >= 'A' && ___dialog[___cursor] <= 'Z')
+		return dialog_update();
+}
+
+void dialog_draw(void)
+{
+	font_draw(0, 0, ___dialog, ___cursor);
+}
diff --git a/dialog.h b/dialog.h
new file mode 100644
index 0000000..531b7f0
--- /dev/null
+++ b/dialog.h
@@ -0,0 +1,5 @@
+#pragma once
+
+void dialog_set(const char *s);
+void dialog_update(void);
+void dialog_draw(void);
diff --git a/font.c b/font.c
index 7c4abd4..1f6d7e5 100644
--- a/font.c
+++ b/font.c
@@ -11,12 +11,37 @@ int font_init(const char *path)
 	return 0;
 }
 
-void font_draw(int x, int y, const char *s)
+void font_draw(int x, int y, const char *s, int size)
 {
-	for (; *s != '\0'; s++) {
+	const int ox = x;
+	TZR_DrawSetColor(1, 1, 1, 1);
+	for (; *s != '\0' && size > 0; s++, size--) {
 		const int ix = *s % 16 * 8;
 		const int iy = *s / 16 * 16;
-		TZR_DrawImage(___font_spr, x*8, y*16, ix, iy, 8, 16);
-		x += 1;
+		switch (*s) {
+		case '\n':
+			y += 1;
+			x = ox;
+			break;
+		case 'R':
+			TZR_DrawSetColor(1, 0, 0);
+			break;
+		case 'G':
+			TZR_DrawSetColor(0, 1, 0);
+			break;
+		case 'B':
+			TZR_DrawSetColor(0, 0, 1);
+			break;
+		case 'W':
+			TZR_DrawSetColor(1, 1, 1);
+			break;
+		default:
+			TZR_DrawImage(___font_spr, x*8, y*16, ix, iy, 8, 16);
+			x += 1;
+			break;
+		}
 	}
+	TZR_DrawSetColor(1, 1, 1);
+	if (TZR_GetTick() / 30 % 2)
+		TZR_DrawRectangle(true, x*8, y*16+1, 1, 14);
 }
diff --git a/font.h b/font.h
index 8dfe4b0..52de1aa 100644
--- a/font.h
+++ b/font.h
@@ -1,4 +1,4 @@
 #pragma once
 
 int font_init(const char *path);
-void font_draw(int x, int y, const char *s);
+void font_draw(int x, int y, const char *s, int size);
diff --git a/main.c b/main.c
index fe90511..5af031d 100644
--- a/main.c
+++ b/main.c
@@ -1,5 +1,6 @@
 #include "TZR.h"
 #include "font.h"
+#include "dialog.h"
 
 static int init(void);
 static void deinit(void);
@@ -19,18 +20,16 @@ int main(int argc, char **argv)
 		return 1;
 	}
 
+	dialog_set("yo Rboi\nByou WcoolR!");
+
 	while (!TZR_ShouldQuit()) {
 		TZR_CycleEvents();
+		dialog_update();
 
 		TZR_DrawBegin();
 		TZR_DrawSetColor(0, 0, 0, 1);
 		TZR_DrawClear();
-		TZR_DrawSetColor(1, 1, 1);
-		font_draw(2, 3, "coucou");
-		TZR_DrawSetColor(1, 0, 1);
-		font_draw(3, 4, "69");
-		TZR_DrawSetColor(0, 0, 1);
-		font_draw(4, 5, "( n i c e )");
+		dialog_draw();
 		TZR_DrawEnd();
 	}
 	return 0;
@@ -38,7 +37,7 @@ int main(int argc, char **argv)
 
 static int init(void)
 {
-	if (TZR_Init(.target_fps=30, .pixel_perfect=false, .title="7DRL 2023"))
+	if (TZR_Init(.pixel_perfect=false, .title="7DRL 2023"))
 		return 1;
 	if (font_init("res/font.png"))
 		return 1;
-- 
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