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dos33fsprogs/ootw/ootw_c2_jail.s
Vince Weaver 6aed02ca08 ootw: c2: add initial shield
2019-08-22 13:27:18 -04:00

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; 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
sta VENT_OPEN
sta LASER_OUT
sta BLAST_OUT
sta CHARGER_COUNT
sta GUN_STATE
sta GUN_FIRE
sta friend_room
lda #FAI_RUNTO_PANEL
sta friend_ai_state
lda #100
sta GUN_CHARGE
lda #1
sta JAIL_POWER_ON
sta FIRST_SHIELD
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
;===============
; set up aliens
jsr clear_aliens
lda #3
sta ALIEN_OUT
; alien in hallway
lda #2
sta alien0_room
lda #22
sta alien0_x
lda #30
sta alien0_y
lda #A_STANDING
sta alien0_state
lda #0 ; facing left
sta alien0_direction
; alien in basement
lda #6
sta alien1_room
lda #20
sta alien1_x
lda #20
sta alien1_y
lda #A_STANDING
sta alien1_state
lda #0
sta alien1_direction
; alien in break room
lda #4
sta alien2_room
lda #25
sta alien2_x
lda #30
sta alien2_y
lda #A_STANDING
sta alien2_state
lda #0
sta alien2_direction
rts
; Map
;
; DD
; ||
; R0=R1=R2=R3=E1
; ||
; R5=R4=E2
; ||
; R6=E3
;===========================
; enter new room in jail
;===========================
ootw_jail:
;==============================
; each room init
lda #0
sta ON_ELEVATOR
sta TELEPORTING
sta NUM_DOORS
;============================
; init shields
jsr init_shields
;============================
; init alien room
; jsr alien_room_init
;==============================
; setup per-room variables
lda WHICH_JAIL
bne jail1
;===================
; initial room
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
;===================
; first cellblock
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
;===================
; second cellblock
jail2:
cmp #2
bne jail3
lda FIRST_SHIELD
beq not_first_shield
; pretend a battle was underway
first_shield:
lda #0
sta FIRST_SHIELD
sta shield_count
lda #1
sta shield_out
lda #18
sta shield_x
lda #28
sta shield_y
inc SHIELD_OUT
not_first_shield:
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
;===================
; room with doors
jail3:
cmp #3
bne jail4
lda #3
sta NUM_DOORS
lda #<door_c2_r3
sta setup_door_table_loop_smc+1
lda #>door_c2_r3
sta setup_door_table_loop_smc+2
jsr setup_door_table
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
;===================
; multi-level room
jail4:
cmp #4
bne jail5
; setup doors
lda #4
sta NUM_DOORS
lda #<door_c2_r4
sta setup_door_table_loop_smc+1
lda #>door_c2_r4
sta setup_door_table_loop_smc+2
jsr setup_door_table
lda PHYSICIST_Y
cmp #30 ; see if coming in on bottom
bne jail4_top
jail4_bottom:
lda #(-4+128)
sta LEFT_LIMIT
lda #(30+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 #(30+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
;=====================
; room with vent shaft
jail5:
cmp #5
bne jail6
; FIXME -- setup friend with open vent
; for now just always have him with it open
sta friend_room
lda #F_OPEN_VENT
sta friend_state
lda #0
sta friend_direction
lda #5
sta friend_room
lda #FAI_END_L2
sta friend_ai_state
; setup doors
lda #2
sta NUM_DOORS
lda #<door_c2_r5
sta setup_door_table_loop_smc+1
lda #>door_c2_r5
sta setup_door_table_loop_smc+2
jsr setup_door_table
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
; upper floor limits
lda #(0+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
;======================
; tiny room with power
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
; setup walk collision
jsr recalc_walk_collision
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
;=================================
; 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_floor_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 INL
lda #>teleport_sprite
sta INH
jsr put_sprite_crop
dec TELEPORTING
bne c2_done_draw_physicist
;===============================
; recalc collision on new floor
;===============================
jsr recalc_walk_collision
c2_done_draw_physicist:
;===============
; draw friend
jsr draw_friend
c2_done_draw_friend:
;===============
; draw alien
;===============
lda ALIEN_OUT
beq no_draw_alien
jsr move_alien
jsr draw_alien
no_draw_alien:
;================
; handle gun
;================
jsr handle_gun
;========================
; hack to turn off power!
lda WHICH_ROOM
cmp #6
bne no_turn_off_power
lda JAIL_POWER_ON
beq no_turn_off_power
lda laser0_out
beq no_turn_off_power
lda laser0_start
cmp #20
bcs no_turn_off_power
turn_off_power:
lda #0
sta JAIL_POWER_ON
lda #DOOR_STATUS_LOCKED
sta c2_r4_door0_status
sta c2_r4_door1_status
sta c2_r4_door2_status
no_turn_off_power:
;================
; handle doors
;================
jsr handle_doors
;================
; draw doors
;================
jsr draw_doors
;========================
; draw foreground action
;========================
lda WHICH_JAIL
cmp #1
bne c2_no_cart_action
; 0 is never seen, 2 is all done
lda CART_OUT
cmp #1
bne c2_no_cart_action
c2_draw_cart:
lda CART_X
sta XPOS
lda #36
sta YPOS
lda #<cart_sprite
sta INL
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 #40
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 ; only in room 0
bne not_picking_up_gun
lda HAVE_GUN
bne not_picking_up_gun
lda PHYSICIST_STATE
and #STATE_CROUCHING
beq not_picking_up_gun
; gun at 35,36,37
; so we should be at 31-39
lda PHYSICIST_X
cmp #31
bcc not_picking_up_gun ; blt
lda #1
sta HAVE_GUN
jsr gun_movie
lda #P_STANDING
sta PHYSICIST_STATE
not_picking_up_gun:
;==========================
; see if falling down vent
;==========================
check_vent_falling:
lda WHICH_JAIL ; only in room 5
cmp #5
bne not_falling_down_vent
lda VENT_OPEN
beq not_falling_down_vent
lda PHYSICIST_STATE
cmp #P_STANDING
bne not_falling_down_vent
; vent at 17/18/19
lda PHYSICIST_X
cmp #16
beq falling_down_vent
cmp #17
beq falling_down_vent
cmp #18
bne not_falling_down_vent
falling_down_vent:
lda #P_FALLING_DOWN
sta PHYSICIST_STATE
lda #48
sta fall_down_destination_smc+1
not_falling_down_vent:
;=====================
; check if fell into L3
;=======================
lda PHYSICIST_Y
cmp #48
bne not_l3_yet
lda #77
sta GAME_OVER
not_l3_yet:
;==========================
; 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,$00
;====================
; draw floor_gun
;====================
; xpos/ypos already set
draw_floor_gun:
lda #<gun_sprite
sta INL
lda #>gun_sprite
sta INH
jmp put_sprite_crop
; blank screen
; off (1)
; 8 until green on (2)
; 25 until gren off (1)
; 25 until green on (2)
; 24 until hand grab (3)
; 8 until next (4)
; 8 until next (5)
; 8 until next (6)
; 8 until next (7)
; 8 until next (8)
; 40 of blank
laser_movie:
.word laserg_01_rle ; 0
.word laserg_02_rle ; 1
.word laserg_02_rle ; 2
.word laserg_02_rle ; 3
.word laserg_01_rle ; 4
.word laserg_01_rle ; 5
.word laserg_01_rle ; 6
.word laserg_02_rle ; 7
.word laserg_02_rle ; 8
.word laserg_02_rle ; 9
.word laserg_03_rle ; 10
.word laserg_04_rle ; 11
.word laserg_05_rle ; 12
.word laserg_06_rle ; 13
.word laserg_07_rle ; 14
.word laserg_08_rle ; 15
.word laserg_blank_rle ; 16
.word laserg_blank_rle ; 17
.word laserg_blank_rle ; 18
.word laserg_blank_rle ; 19
.word laserg_blank_rle ; 20
.word laserg_blank_rle ; 21
;==========================
; play the gun pickup movie
;==========================
gun_movie:
lda #<laser_bg_rle
sta GBASL
lda #>laser_bg_rle
sta GBASH
lda #$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
door_c2_r3:
.word door_c2_r3_status
.word door_c2_r3_x
.word door_c2_r3_y
.word door_c2_r3_xmin
.word door_c2_r3_xmax
door_c2_r3_status:
c2_r3_door0_status: .byte DOOR_STATUS_CLOSED
c2_r3_door1_status: .byte DOOR_STATUS_CLOSED
c2_r3_door2_status: .byte DOOR_STATUS_CLOSED
door_c2_r3_y:
c2_r3_door0_y: .byte 26
c2_r3_door1_y: .byte 26
c2_r3_door2_y: .byte 26
door_c2_r3_x:
c2_r3_door0_x: .byte 35
c2_r3_door1_x: .byte 37
c2_r3_door2_x: .byte 39
door_c2_r3_xmin:
c2_r3_door0_xmin: .byte 26 ; 35-4-5
c2_r3_door1_xmin: .byte 28 ; 37-4-5
c2_r3_door2_xmin: .byte 30 ; 39-4-5
door_c2_r3_xmax:
c2_r3_door0_xmax: .byte 39 ; 35+4
c2_r3_door1_xmax: .byte 41 ; 37+4
c2_r3_door2_xmax: .byte 43 ; 39+4
door_c2_r4:
.word door_c2_r4_status
.word door_c2_r4_x
.word door_c2_r4_y
.word door_c2_r4_xmin
.word door_c2_r4_xmax
door_c2_r4_status:
c2_r4_door0_status: .byte DOOR_STATUS_CLOSED
c2_r4_door1_status: .byte DOOR_STATUS_CLOSED
c2_r4_door2_status: .byte DOOR_STATUS_CLOSED
c2_r4_door3_status: .byte DOOR_STATUS_LOCKED
door_c2_r4_x:
c2_r4_door0_x: .byte 18
c2_r4_door1_x: .byte 20
c2_r4_door2_x: .byte 22
c2_r4_door3_x: .byte 32
door_c2_r4_y:
c2_r4_door0_y: .byte 26
c2_r4_door1_y: .byte 26
c2_r4_door2_y: .byte 26
c2_r4_door3_y: .byte 4
door_c2_r4_xmin:
c2_r4_door0_xmin: .byte 9 ; 18-4-5
c2_r4_door1_xmin: .byte 9 ; 20-4-5
c2_r4_door2_xmin: .byte 9 ; 22-4-5
c2_r4_door3_xmin: .byte 23 ; 32-4-5
door_c2_r4_xmax:
c2_r4_door0_xmax: .byte 22 ; 18+4
c2_r4_door1_xmax: .byte 24 ; 20+4
c2_r4_door2_xmax: .byte 26 ; 22+4
c2_r4_door3_xmax: .byte 36 ; 32+4
door_c2_r5:
.word door_c2_r5_status
.word door_c2_r5_x
.word door_c2_r5_y
.word door_c2_r5_xmin
.word door_c2_r5_xmax
door_c2_r5_status:
c2_r5_door0_status: .byte DOOR_STATUS_LOCKED
c2_r5_door1_status: .byte DOOR_STATUS_CLOSED
door_c2_r5_x:
c2_r5_door0_x: .byte 6
c2_r5_door1_x: .byte 26
door_c2_r5_y:
c2_r5_door0_y: .byte 4
c2_r5_door1_y: .byte 4
door_c2_r5_xmin:
c2_r5_door0_xmin: .byte 4 ; 6-4-5
c2_r5_door1_xmin: .byte 17 ; 26-4-5
door_c2_r5_xmax:
c2_r5_door0_xmax: .byte 10 ; 6+4
c2_r5_door1_xmax: .byte 30 ; 26+4
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