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-rw-r--r--include/gfx_macros.inc16
1 files changed, 16 insertions, 0 deletions
diff --git a/include/gfx_macros.inc b/include/gfx_macros.inc
new file mode 100644
index 0000000..ad52e32
--- /dev/null
+++ b/include/gfx_macros.inc
@@ -0,0 +1,16 @@
+RGB: macro
+ rept _NARG / 3
+ dw palred (\1) + palgreen (\2) + palblue (\3)
+ shift 3
+ endr
+endm
+
+palred EQUS "(1 << 0) *"
+palgreen EQUS "(1 << 5) *"
+palblue EQUS "(1 << 10) *"
+
+palettes EQUS "* PALETTE_SIZE"
+palette EQUS "+ PALETTE_SIZE *"
+color EQUS "+ PAL_COLOR_SIZE *"
+
+tiles EQUS "* $10"