games/blessingofra
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blessing of ra

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This commit is contained in:
mr.zero
2026-07-26 19:01:43 +02:00
parent b5c4de4f75
commit 28f1191fde
17 changed files with 839 additions and 448 deletions
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gfx.asm
+52 -41
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@@ -1,11 +1,11 @@
; -----------------------------------------------------------
; gfx.asm - the graphics layer:
; - the ROM font is copied into RAM and a handful of custom
; tiles are stamped over it (brick wall, pivot post, the
; animated exit portal, the 1/8-step cooldown bar cells)
; tiles are stamped over it (sandstone wall, pivot post,
; the animated exit portal, the 1/8-step cooldown bar)
; - a small sprite engine: every actor lives on the char
; grid, its sprite glides toward the cell a few pixels a
; frame (the runner bobs, the enemies wave)
; frame (the worker bobs, the enemies wave)
; - fade to black: the transition between two screens
; -----------------------------------------------------------
@@ -308,7 +308,7 @@ fadetbl: ; each color, one step darker
!byte $02, $00, $02, $00, $0b, $05, $06, $0c
; ---- the custom tiles ----
tile_gfx: ; CH_WALL: bricks with dark mortar
tile_gfx: ; CH_WALL: sandstone blocks, dark mortar
!byte %11111111
!byte %11110111
!byte %11110111
@@ -430,52 +430,63 @@ spr_cur0: ; the corner cursor: four brackets
!byte %10000001, 0, 0
!byte %11100111, 0, 0
!fill 40, 0
spr_ena0: ; enemies 0-1: a ghost, skirt waving
!byte %00111100, 0, 0
!byte %01111110, 0, 0
!byte %11011011, 0, 0
!byte %11011011, 0, 0
!byte %11111111, 0, 0
!byte %11111111, 0, 0
!byte %11111111, 0, 0
!byte %10110101, 0, 0
!fill 40, 0
spr_ena1:
!byte %00111100, 0, 0
!byte %01111110, 0, 0
!byte %11011011, 0, 0
!byte %11011011, 0, 0
!byte %11111111, 0, 0
!byte %11111111, 0, 0
!byte %11111111, 0, 0
!byte %01101101, 0, 0
!fill 40, 0
spr_enb0: ; enemies 2-3: a crawler, legs pumping
spr_sting0: ; the scorpion's venom sting: a drop
!byte %00000000, 0, 0
!byte %00011000, 0, 0
!byte %00111100, 0, 0
!byte %01111110, 0, 0
!byte %00111100, 0, 0
!byte %00011000, 0, 0
!byte %00000000, 0, 0
!byte %00000000, 0, 0
!fill 40, 0
spr_ena0: ; even enemies: a scarab, legs out...
!byte %00100100, 0, 0
!byte %10111101, 0, 0
!byte %01111110, 0, 0
!byte %11011011, 0, 0
!byte %01111110, 0, 0
!byte %10111101, 0, 0
!byte %00000000, 0, 0
!byte %00000000, 0, 0
!fill 40, 0
spr_enb1:
!byte %00000000, 0, 0
!byte %00111100, 0, 0
!byte %01111110, 0, 0
!byte %11011011, 0, 0
!byte %01111110, 0, 0
!byte %10111101, 0, 0
!byte %00100100, 0, 0
!fill 40, 0
spr_ena1: ; ...and tucked as it scuttles
!byte %00100100, 0, 0
!byte %00111100, 0, 0
!byte %00000000, 0, 0
!byte %00000000, 0, 0
!byte %11111111, 0, 0
!byte %01011010, 0, 0
!byte %01011010, 0, 0
!byte %11111111, 0, 0
!byte %00111100, 0, 0
!byte %00100100, 0, 0
!fill 40, 0
spr_enb0: ; odd enemies: a scorpion, claws up,
!byte %11000011, 0, 0 ; the tail swinging right...
!byte %01100110, 0, 0
!byte %00111100, 0, 0
!byte %01111110, 0, 0
!byte %00111100, 0, 0
!byte %00011000, 0, 0
!byte %00001100, 0, 0
!byte %00011110, 0, 0
!fill 40, 0
spr_enb1: ; ...and left
!byte %11000011, 0, 0
!byte %01100110, 0, 0
!byte %00111100, 0, 0
!byte %01111110, 0, 0
!byte %00111100, 0, 0
!byte %00011000, 0, 0
!byte %00110000, 0, 0
!byte %01111000, 0, 0
!fill 40, 0
SPR_RUN = spr_run0 DIV 64
SPR_SHOT = spr_shot0 DIV 64
SPR_CUR = spr_cur0 DIV 64
SPR_ENA = spr_ena0 DIV 64
SPR_ENB = spr_enb0 DIV 64
SPR_RUN = spr_run0 DIV 64
SPR_SHOT = spr_shot0 DIV 64
SPR_CUR = spr_cur0 DIV 64
SPR_STING = spr_sting0 DIV 64
SPR_ENA = spr_ena0 DIV 64
SPR_ENB = spr_enb0 DIV 64
!if spr_run0 < $2000 { !error "sprite data slid under $2000: the VIC sees the char ROM shadow there" }
!if * > CHARSET { !error "the program ran into the charset at $3800" }