From efa05fa97d3880030915b52483bc747546b813a0 Mon Sep 17 00:00:00 2001
From: Ash Ketchum <no-reply@sl0p.foo>
Date: Wed, 15 Jul 2026 01:48:59 +0200
Subject: intro: real 2bpp graphic splash (POKeMON SL0P EDITION)

Replace the plain-text splash with an actual rendered graphic: gfx/slop/intro.png
(bordered banner, big drop-shadowed SL0P logo) -> deduped tiles + tilemap via a
custom rgbgfx Makefile rule (164 tiles). SlopSplash loads it into VRAM (BG map,
0x8000 tiles), holds ~2s, fades out, and restores LCDC_DEFAULT so the overworld
BG addressing + OBJ sprites are intact. Reproducible from the PNG.
---
 Makefile | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index d05541b0..085b78f3 100644
--- a/Makefile
+++ b/Makefile
@@ -171,6 +171,14 @@ gfx/sgb/border.2bpp: tools/gfx += --trim-whitespace
 gfx/surfing_pikachu/surfing_pikachu_1c.2bpp: tools/gfx += --trim-whitespace
 
 
+### Custom graphics rules
+
+# SL0P intro splash: dedup tiles (-u) and emit a tilemap (-t) alongside the
+# 2bpp, both INCBIN'd by engine/slop_intro.asm.
+gfx/slop/intro.2bpp: gfx/slop/intro.png
+	$(RGBGFX) $(RGBGFXFLAGS) -u -t gfx/slop/intro.tilemap -o $@ $<
+gfx/slop/intro.tilemap: gfx/slop/intro.2bpp ;
+
 ### Catch-all graphics rules
 
 %.2bpp: %.png
-- 
cgit v1.3.1-sl0p