; Ootw Checkpoint2 -- Running around the Jail ; call once before entering jail for first time ootw_jail_init: lda #0 sta CITY_MOVIE_SEEN sta CART_OUT sta DUDE_OUT sta PHYSICIST_STATE sta WHICH_JAIL sta DIRECTION ; left sta HAVE_GUN lda #1 sta JAIL_POWER_ON sta friend_out sta friend_direction lda #F_RUNNING sta friend_state lda #39 sta DUDE_X lda #$FA sta CART_X lda #25 sta friend_x lda #30 sta friend_y lda #28 sta PHYSICIST_X lda #30 sta PHYSICIST_Y rts ;=========================== ; enter new room in jail ;=========================== ootw_jail: ;============================== ; each room init lda #0 sta ON_ELEVATOR sta TELEPORTING ;============================== ; setup per-room variables lda WHICH_JAIL bne jail1 jail0: lda #(24+128) sta LEFT_LIMIT lda #(39+128) sta RIGHT_LIMIT ; set right exit lda #1 sta jer_smc+1 ; set left exit lda #0 sta jel_smc+1 lda #30 sta PHYSICIST_Y ; load background lda #>(cage_fell_rle) sta GBASH lda #<(cage_fell_rle) jmp jail_setup_done jail1: cmp #1 bne jail2 lda #(-4+128) sta LEFT_LIMIT lda #(39+128) sta RIGHT_LIMIT ; set right exit lda #2 sta jer_smc+1 ; set left exit lda #0 sta jel_smc+1 lda #30 sta PHYSICIST_Y ; load background lda #>(jail2_rle) sta GBASH lda #<(jail2_rle) jmp jail_setup_done jail2: cmp #2 bne jail3 lda #(-4+128) sta LEFT_LIMIT lda #(39+128) sta RIGHT_LIMIT ; set right exit lda #3 sta jer_smc+1 ; set left exit lda #1 sta jel_smc+1 ; load background lda #>(jail3_rle) sta GBASH lda #<(jail3_rle) jmp jail_setup_done jail3: cmp #3 bne jail4 lda #(-4+128) sta LEFT_LIMIT lda #(39+128) sta RIGHT_LIMIT ; set right exit lda #7 sta jer_smc+1 ; set left exit lda #2 sta jel_smc+1 lda #30 sta PHYSICIST_Y ; load background lda #>(jail4_rle) sta GBASH lda #<(jail4_rle) jmp jail_setup_done jail4: cmp #4 bne jail5 lda PHYSICIST_Y cmp #30 ; see if coming in on bottom bne jail4_top jail4_bottom: lda #(-4+128) sta LEFT_LIMIT lda #(28+128) sta RIGHT_LIMIT jmp jail4_ok jail4_top: lda #(10+128) sta LEFT_LIMIT lda #(39+128) sta RIGHT_LIMIT lda #8 sta PHYSICIST_Y jail4_ok: ; set right exit lda #8 sta jer_smc+1 ; set left exit lda #5 sta jel_smc+1 ; setup teleporter lda #(-4+128) sta td_left_smc1+1 lda #(28+128) sta td_right_smc1+1 lda #(10+128) sta tu_left_smc1+1 lda #(39+128) sta tu_right_smc1+1 ; load background lda #>(room_b4_rle) sta GBASH lda #<(room_b4_rle) jmp jail_setup_done jail5: cmp #5 bne jail6 lda #(30+128) sta LEFT_LIMIT lda #(39+128) sta RIGHT_LIMIT ; set right exit lda #4 sta jer_smc+1 lda #30 sta PHYSICIST_Y ; set up teleporter lda #(30+128) sta td_left_smc1+1 lda #(39+128) sta td_right_smc1+1 lda #(6+128) sta tu_left_smc1+1 lda #(32+128) sta tu_right_smc1+1 ; load background lda #>(room_b3_rle) sta GBASH lda #<(room_b3_rle) jmp jail_setup_done jail6: lda #(17+128) sta LEFT_LIMIT lda #(39+128) sta RIGHT_LIMIT ; set right exit lda #9 sta jer_smc+1 lda #20 sta PHYSICIST_Y ; load background lda #>(room_b2_rle) sta GBASH lda #<(room_b2_rle) jmp jail_setup_done jail_setup_done: sta GBASL lda #$c ; load to page $c00 jsr load_rle_gr ; tail call ootw_jail_already_set: ;=========================== ; Enable graphics bit LORES bit SET_GR bit FULLGR ;=========================== ; Setup pages (is this necessary?) lda #0 sta DRAW_PAGE lda #1 sta DISP_PAGE ;================================= ; copy to screen ; jsr gr_copy_to_current ; jsr page_flip ;================================= ; setup vars lda #0 sta GAIT sta GAME_OVER ;============================ ;============================ ; Jail Loop ;============================ ;============================ jail_loop: ;================================ ; copy background to current page jsr gr_copy_to_current ;================================== ; draw background action lda WHICH_JAIL bg_jail0: ; Jail #0, draw miners, gun cmp #0 bne bg_jail6 jsr ootw_draw_miners lda HAVE_GUN bne c2_no_bg_action lda #35 sta XPOS lda #44 sta YPOS jsr draw_gun jmp c2_no_bg_action bg_jail6: ; Jail #6, draw power animation cmp #6 bne c2_no_bg_action ; draw power lda JAIL_POWER_ON beq c2_no_bg_action ; skip if power off already lda #20 sta XPOS lda #0 sta YPOS lda FRAMEL lsr lsr lsr and #$6 tay lda power_line_sprites,Y sta INL lda power_line_sprites+1,Y sta INH jsr put_sprite_crop c2_no_bg_action: ;=============================== ; check keyboard jsr handle_keypress ;=============================== ; move physicist ;=============================== jsr move_physicist ;=============================== ; move friend ;=============================== jsr move_friend ;=============== ; check room limits jsr check_screen_limit ;=============== ; draw physicist lda TELEPORTING bne actively_teleporting jsr draw_physicist jmp c2_done_draw_physicist actively_teleporting: lda PHYSICIST_X sta XPOS lda #24 sta YPOS lda #teleport_sprite sta INH jsr put_sprite_crop dec TELEPORTING c2_done_draw_physicist: ;=============== ; draw friend jsr draw_friend c2_done_draw_friend: ;======================== ; draw foreground action lda WHICH_JAIL cmp #1 bne c2_no_cart_action c2_draw_cart: lda CART_X sta XPOS lda #36 sta YPOS lda #cart_sprite sta INH jsr put_sprite_crop jmp c2_no_fg_action c2_no_cart_action: lda WHICH_JAIL cmp #2 bne c2_no_fg_action c2_draw_dude: lda DUDE_X sta XPOS lda #36 sta YPOS lda DUDE_X and #3 asl tay lda walking_dude_sprites,Y sta INL lda walking_dude_sprites+1,Y sta INH jsr put_sprite_crop jmp c2_no_fg_action c2_no_fg_action: ;==================== ; activate fg objects ;==================== c2_fg_check_jail1: lda WHICH_JAIL cmp #1 bne c2_fg_check_jail2 lda CART_OUT bne c2_fg_check_jail2 inc CART_OUT c2_fg_check_jail2: lda WHICH_JAIL cmp #2 bne c2_move_fg_objects lda DUDE_OUT bne c2_move_fg_objects inc DUDE_OUT ;================ ; move fg objects ;================ c2_move_fg_objects: lda CART_OUT cmp #1 bne cart_not_out ; move cart lda FRAMEL and #$3 bne cart_not_out inc CART_X lda CART_X cmp #39 bne cart_not_out inc CART_OUT cart_not_out: lda DUDE_OUT cmp #1 bne dude_not_out ; move dude lda FRAMEL and #$7 bne dude_not_out dec DUDE_X lda DUDE_X cmp #$fa bne dude_not_out inc DUDE_OUT dude_not_out: ;=============== ; page flip jsr page_flip ;================ ; inc frame count inc FRAMEL bne jail_frame_no_oflo inc FRAMEH jail_frame_no_oflo: ;==================== ; handle teleporters lda WHICH_JAIL cmp #4 beq handle_teleporter1 cmp #5 beq handle_teleporter2 bne no_teleporters handle_teleporter1: lda PHYSICIST_X cmp #14 bcs no_teleporters ; bge cmp #11 bcc no_teleporters ; blt lda #1 bne save_teleporters ; bra handle_teleporter2: lda PHYSICIST_X cmp #32 bcs no_teleporters ; bge cmp #29 bcc no_teleporters ; blt lda #1 bne save_teleporters ; bra no_teleporters: lda #0 save_teleporters: sta ON_ELEVATOR ;========================== ; handle teleporting ;========================== lda PHYSICIST_STATE teleporter_check_up: cmp #P_ELEVATING_UP bne teleporter_check_down teleporting_up: lda #3 sta TELEPORTING lda #0 sta PHYSICIST_STATE lda #8 sta PHYSICIST_Y tu_left_smc1: lda #(10+128) sta LEFT_LIMIT tu_right_smc1: lda #(39+128) sta RIGHT_LIMIT jmp done_teleport teleporter_check_down: cmp #P_ELEVATING_DOWN bne not_teleporting_today teleporting_down: lda #3 sta TELEPORTING lda #0 sta PHYSICIST_STATE lda #30 sta PHYSICIST_Y td_left_smc1: lda #(-4+128) sta LEFT_LIMIT td_right_smc1: lda #(28+128) sta RIGHT_LIMIT done_teleport: not_teleporting_today: ;========================== ; see if picking up gun ;========================== lda WHICH_JAIL bne not_picking_up_gun lda HAVE_GUN bne not_picking_up_gun lda PHYSICIST_STATE cmp #P_CROUCHING bne not_picking_up_gun ; gun at 35,36,37 ; so we should be at 32-39 lda PHYSICIST_X cmp #32 bcc not_picking_up_gun ; blt lda #1 sta HAVE_GUN jsr gun_movie lda #P_STANDING sta PHYSICIST_STATE not_picking_up_gun: ;========================== ; check if done this level ;========================== lda GAME_OVER beq still_in_jail cmp #$ff ; if $ff, we died beq done_jail ;=============================== ; check if exited room to right cmp #1 beq jail_exit_left ;================= ; exit to right jail_right_yes_exit: lda #0 sta PHYSICIST_X jer_smc: lda #$0 ; smc+1 = exit location sta WHICH_CAVE jmp done_jail ;===================== ; exit to left jail_exit_left: lda #37 sta PHYSICIST_X jel_smc: lda #0 ; smc+1 sta WHICH_CAVE jmp done_jail ; loop forever still_in_jail: lda #0 sta GAME_OVER jmp jail_loop done_jail: rts power_line_sprites: .word power_line_sprite0 .word power_line_sprite1 .word power_line_sprite2 .word power_line_sprite3 power_line_sprite0: .byte 1,8 ; XXXoXXXoXXXoXXXo .byte $77,$67,$77,$67,$77,$67,$77,$07 power_line_sprite1: .byte 1,8 ; XXoXXXoXXXoXXXoX .byte $77,$76,$77,$76,$77,$76,$77,$06 power_line_sprite2: .byte 1,8 ; XoXXXoXXXoXXXoXX .byte $67,$77,$67,$77,$67,$77,$67,$07 power_line_sprite3: .byte 1,8 ; oXXXoXXXoXXXoXXX .byte $76,$77,$76,$77,$76,$77,$76,$07 cart_sprite: .byte 7,6 .byte $00,$aa,$00,$aa,$00,$aa,$00 .byte $00,$aa,$00,$aa,$00,$aa,$00 .byte $00,$0a,$00,$0a,$00,$0a,$00 .byte $00,$aa,$00,$aa,$00,$aa,$00 .byte $00,$0a,$00,$0a,$00,$0a,$00 .byte $00,$aa,$00,$aa,$00,$aa,$00 walking_dude_sprites: .word walking_dude0 .word walking_dude1 .word walking_dude2 .word walking_dude1 walking_dude0: .byte 6,6 .byte $AA,$AA,$AA,$AA,$AA,$AA .byte $7A,$77,$f7,$f7,$7A,$AA .byte $77,$7f,$77,$77,$77,$AA .byte $A7,$77,$77,$07,$07,$AA .byte $AA,$07,$70,$f7,$70,$00 .byte $AA,$00,$77,$7f,$77,$00 walking_dude1: .byte 6,6 .byte $AA,$AA,$7A,$7A,$7A,$AA .byte $77,$f7,$7f,$7f,$77,$AA .byte $77,$77,$77,$77,$77,$AA .byte $AA,$77,$07,$70,$00,$0A .byte $AA,$00,$77,$ff,$77,$00 .byte $AA,$00,$77,$77,$77,$00 walking_dude2: .byte 6,6 .byte $7A,$77,$f7,$f7,$7A,$AA .byte $77,$7f,$77,$77,$77,$AA .byte $A7,$77,$77,$07,$07,$AA .byte $AA,$07,$70,$f7,$70,$00 .byte $AA,$00,$77,$7f,$77,$00 .byte $AA,$00,$77,$77,$77,$00 teleport_sprite: .byte 3,8 .byte $BB,$AA,$BA .byte $BB,$44,$BB .byte $BB,$44,$BB .byte $BB,$44,$BB .byte $BB,$44,$BA .byte $BB,$99,$BB .byte $AB,$59,$BB .byte $AA,$45,$AB gun_sprite: .byte 3,1 .byte $0a,$0a,$00 ;==================== ; draw gun ;==================== ; xpos/ypos already set draw_gun: lda #gun_sprite sta INH jmp put_sprite_crop ; blank screen ; off (1) ; 8 until green on (2) ; 25 until gren off (1) ; 25 until green on (2) ; 24 until hand grab (3) ; 8 until next (4) ; 8 until next (5) ; 8 until next (6) ; 8 until next (7) ; 8 until next (8) ; 40 of blank laser_movie: .word laserg_01_rle ; 0 .word laserg_02_rle ; 1 .word laserg_02_rle ; 2 .word laserg_02_rle ; 3 .word laserg_01_rle ; 4 .word laserg_01_rle ; 5 .word laserg_01_rle ; 6 .word laserg_02_rle ; 7 .word laserg_02_rle ; 8 .word laserg_02_rle ; 9 .word laserg_03_rle ; 10 .word laserg_04_rle ; 11 .word laserg_05_rle ; 12 .word laserg_06_rle ; 13 .word laserg_07_rle ; 14 .word laserg_08_rle ; 15 .word laserg_blank_rle ; 16 .word laserg_blank_rle ; 17 .word laserg_blank_rle ; 18 .word laserg_blank_rle ; 19 .word laserg_blank_rle ; 20 .word laserg_blank_rle ; 21 ;========================== ; play the gun pickup movie ;========================== gun_movie: lda #laser_bg_rle sta GBASH lda #$c jsr load_rle_gr ldx #0 gun_movie_loop: lda laser_movie,X sta GBASL lda laser_movie+1,X sta GBASH txa pha lda #$10 jsr load_rle_gr jsr gr_overlay jsr page_flip lda #180 jsr WAIT pla tax inx inx cmp #42 bne gun_movie_loop ; restore background lda #<(cage_fell_rle) sta GBASL lda #>(cage_fell_rle) sta GBASH lda #$c jsr load_rle_gr rts