diff options
Diffstat (limited to 'jumpmanjr.dasm')
| -rw-r--r-- | jumpmanjr.dasm | 37 |
1 files changed, 19 insertions, 18 deletions
diff --git a/jumpmanjr.dasm b/jumpmanjr.dasm index a403754..af4e7ba 100644 --- a/jumpmanjr.dasm +++ b/jumpmanjr.dasm @@ -1,5 +1,5 @@ ; da65 V2.15 - Git 104f898 -; Created: 2016-09-05 05:47:25 +; Created: 2016-09-05 16:35:55 ; Input file: jumpmanjr.rom ; Page: 1 @@ -31,7 +31,8 @@ zp_temp1 := $00CB ; used for (zp,y) addressing, al num_in := $00D0 ; print_number input. 3-byte number (LSB first as usual) to be printed num_out := $00D3 ; area of (screen) memory where print_number stores its output num_color := $00D5 ; print_number adds this to numeric screencode output. normally 0, set to $80 on the end-of-game screen. -FR1 := $00E0 +demo_map_ptr := $00E0 ; points to level_desc of each map in turn, during the 'show all levels' demo +demo_name_offset:= $00E2 ; offset from level_names to the name of each level in turn, during the 'show all levels' demo VDSLST := $0200 VKEYBD := $0208 VKEYBD_hi := $0209 @@ -7413,7 +7414,7 @@ demo_wait: cmp #$60 ; B973 C9 60 .` bne demo_wait ; B975 D0 F9 .. lda #$00 ; B977 A9 00 .. - sta FR1 ; B979 85 E0 .. + sta demo_map_ptr ; B979 85 E0 .. lda #$00 ; B97B A9 00 .. sta $06AB ; B97D 8D AB 06 ... sta $067D ; B980 8D 7D 06 .}. @@ -7421,23 +7422,23 @@ demo_wait: sta player_x_pos ; B986 8D 7E 06 .~. sta $0680 ; B989 8D 80 06 ... lda #$A0 ; B98C A9 A0 .. - sta FR1+1 ; B98E 85 E1 .. + sta demo_map_ptr+1 ; B98E 85 E1 .. lda #$00 ; B990 A9 00 .. - sta FR1+2 ; B992 85 E2 .. + sta demo_name_offset ; B992 85 E2 .. jsr clear_screen_mem_jv ; B994 20 1E 80 .. jsr setup_gameboard_dlist_jv ; B997 20 15 80 .. nop ; B99A EA . nop ; B99B EA . nop ; B99C EA . -; initially, FR1 points to $A000 (start of level descriptions), Y is $16, or offset to _map0 within level desc. +; initially, demo_map_ptr points to $A000 (start of level descriptions), Y is $16, or offset to _map0 within level desc. demo_show_map: ldy #$16 ; B99D A0 16 .. - lda (FR1),y ; B99F B1 E0 .. + lda (demo_map_ptr),y ; B99F B1 E0 .. sta dm_progctr ; B9A1 85 C0 .. iny ; B9A3 C8 . - lda (FR1),y ; B9A4 B1 E0 .. + lda (demo_map_ptr),y ; B9A4 B1 E0 .. sta dm_progctr+1 ; B9A6 85 C1 .. - ldy FR1+2 ; B9A8 A4 E2 .. + ldy demo_name_offset ; B9A8 A4 E2 .. ldx #$00 ; B9AA A2 00 .. demo_show_name: lda level_names,y ; B9AC B9 00 BB ... @@ -7459,9 +7460,9 @@ demo_wait_1: bne demo_wait_1 ; B9CB D0 F9 .. jsr clear_screen_mem_jv ; B9CD 20 1E 80 .. clc ; B9D0 18 . - lda FR1+2 ; B9D1 A5 E2 .. + lda demo_name_offset ; B9D1 A5 E2 .. adc #$14 ; B9D3 69 14 i. - sta FR1+2 ; B9D5 85 E2 .. + sta demo_name_offset ; B9D5 85 E2 .. cmp #$F0 ; B9D7 C9 F0 .. bne demo_next_map ; B9D9 D0 03 .. jmp reinit_game ; B9DB 4C 0C 90 L.. @@ -7469,24 +7470,24 @@ demo_wait_1: ; ---------------------------------------------------------------------------- demo_next_map: clc ; B9DE 18 . - lda FR1 ; B9DF A5 E0 .. + lda demo_map_ptr ; B9DF A5 E0 .. adc #$40 ; B9E1 69 40 i@ - sta FR1 ; B9E3 85 E0 .. + sta demo_map_ptr ; B9E3 85 E0 .. bcc demo_show_map ; B9E5 90 B6 .. - inc FR1+1 ; B9E7 E6 E1 .. + inc demo_map_ptr+1 ; B9E7 E6 E1 .. jmp demo_show_map ; B9E9 4C 9D B9 L.. ; ---------------------------------------------------------------------------- -; FR1 points to levelXX_desc +; demo_map_ptr points to levelXX_desc demo_set_colors: ldy #$2F ; B9EC A0 2F ./ - lda (FR1),y ; B9EE B1 E0 .. + lda (demo_map_ptr),y ; B9EE B1 E0 .. sta COLOR0 ; B9F0 8D C4 02 ... iny ; B9F3 C8 . - lda (FR1),y ; B9F4 B1 E0 .. + lda (demo_map_ptr),y ; B9F4 B1 E0 .. sta COLOR1 ; B9F6 8D C5 02 ... iny ; B9F9 C8 . - lda (FR1),y ; B9FA B1 E0 .. + lda (demo_map_ptr),y ; B9FA B1 E0 .. sta COLOR2 ; B9FC 8D C6 02 ... rts ; B9FF 60 ` |