Added graphics files and done 4-colour tiles.

8 files changed, 25 insertions, 0 deletions

diff --git a/GFX/Sprites.aseprite b/GFX/Sprites.aseprite
new file mode 100644
index 0000000..180f920
--- /dev/null
+++ b/GFX/Sprites.aseprite
diff --git a/GFX/Sprites.png b/GFX/Sprites.png
new file mode 100644
index 0000000..4365a00
--- /dev/null
+++ b/GFX/Sprites.png
diff --git a/GFX/Tiles-16Col.aseprite b/GFX/Tiles-16Col.aseprite
new file mode 100644
index 0000000..086bbe6
--- /dev/null
+++ b/GFX/Tiles-16Col.aseprite
diff --git a/GFX/Tiles-16Col.png b/GFX/Tiles-16Col.png
new file mode 100644
index 0000000..866e306
--- /dev/null
+++ b/GFX/Tiles-16Col.png
diff --git a/GFX/Tiles-4Col.aseprite b/GFX/Tiles-4Col.aseprite
new file mode 100644
index 0000000..3b655d0
--- /dev/null
+++ b/GFX/Tiles-4Col.aseprite
diff --git a/GFX/Tiles-4Col.png b/GFX/Tiles-4Col.png
new file mode 100644
index 0000000..9ac6d63
--- /dev/null
+++ b/GFX/Tiles-4Col.png
diff --git a/macros.inc b/macros.inc
new file mode 100644
index 0000000..78bbfad
--- /dev/null
+++ b/macros.inc
@@ -0,0 +1,24 @@
+DMA:	macro	mode,source,dest,len

+

+	pha

+

+	lda	#@mode

+	sta	DMAP0

+	lda	#@dest

+	sta	BBAD0

+	lda	#@source & $ff

+	sta	A1T0L

+	lda	#{@source >> 8} & $ff

+	sta	A1T0H

+	lda	#{@source >> 16} & $ff

+	sta	A1B0

+	lda	#@len & $ff

+	sta	DAS0L

+	lda	#{@len >> 8} & $ff

+	sta	DAS0H

+	lda	#1

+	sta	MDMAEN

+

+	pla

+

+	endm

diff --git a/main.asm b/main.asm
index c7044a7..057bd9b 100644
--- a/main.asm
+++ b/main.asm
@@ -9,6 +9,7 @@
 	; Initialise SNES
 	;
 	include "snes.inc"
+	include "macros.inc"
 
 	sei
 	clc