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dos33fsprogs/monkey/monkey.s

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monkey: I'll probably regret this
2020-09-13 03:33:28 +00:00
; Monkey Monkey
; by deater (Vince Weaver) <vince@deater.net>
; Zero Page
.include "zp.inc"
.include "hardware.inc"
.include "common_defines.inc"
monkey_start:
;===================
; init screen
jsr TEXT
jsr HOME
bit KEYRESET
bit SET_GR
bit PAGE0
bit LORES
bit TEXTGR
;=================
; set up location
;=================
lda #<locations
sta LOCATIONS_L
lda #>locations
sta LOCATIONS_H
monkey: updating the screen
2020-09-13 04:32:52 +00:00
lda #29
sta GUYBRUSH_X
lda #18
sta GUYBRUSH_Y
monkey: I'll probably regret this
2020-09-13 03:33:28 +00:00
lda #0
sta DRAW_PAGE
sta LEVEL_OVER
monkey: better guy.brush sprites
2020-09-18 00:26:18 +00:00
sta GUYBRUSH_DIRECTION
monkey: update so you can walk into distance more pain than it was worth
2020-10-13 20:41:51 +00:00
sta GUYBRUSH_SIZE
monkey: add actions to nouns
2020-09-18 03:39:02 +00:00
sta DISPLAY_MESSAGE
sta BAR_DOOR_OPEN
monkey: can click on bottom menu now also fixes an unrelated off-by-one error in the noun code that somehow these changes activated, which was a *huge* pan to track down
2020-09-18 04:42:07 +00:00
sta VALID_NOUN
monkey: can pick up items though only two at this point and you can't do anything with them
2020-10-19 04:33:39 +00:00
sta ITEMS_PICKED_UP
sta INVENTORY_NEXT_SLOT
sta INVENTORY
sta INVENTORY2
sta INVENTORY3
sta INVENTORY4
sta INVENTORY5
monkey: I'll probably regret this
2020-09-13 03:33:28 +00:00
; init cursor
lda #20
sta CURSOR_X
sta CURSOR_Y
; set up initial location
monkey: can pick up items though only two at this point and you can't do anything with them
2020-10-19 04:33:39 +00:00
lda #MONKEY_BAR
; lda #MONKEY_LOOKOUT
monkey: minor fixes, bump to v0.4
2020-10-13 21:17:52 +00:00
; lda #MONKEY_VOODOO1
monkey: I'll probably regret this
2020-09-13 03:33:28 +00:00
sta LOCATION
jsr change_location
lda #1
sta CURSOR_VISIBLE ; visible at first
lda #0
sta ANIMATE_FRAME
monkey: print current active verb
2020-09-16 03:45:02 +00:00
lda #VERB_WALK
sta CURRENT_VERB
monkey: you can walk around
2020-09-17 02:57:51 +00:00
lda #$ff
sta DESTINATION_X
sta DESTINATION_Y
monkey: I'll probably regret this
2020-09-13 03:33:28 +00:00
game_loop:
;=================
; reset things
;=================
lda #0
sta IN_SPECIAL
sta IN_RIGHT
sta IN_LEFT
;====================================
; copy background to current page
;====================================
jsr gr_copy_to_current
;====================================
monkey: updating the screen
2020-09-13 04:32:52 +00:00
; draw background sprites
monkey: I'll probably regret this
2020-09-13 03:33:28 +00:00
;====================================
lda LOCATION
monkey: add foreground/background sprites to lookout
2020-09-17 23:38:34 +00:00
cmp #MONKEY_LOOKOUT
beq animate_flame
monkey: update all the rooms
2020-09-18 02:53:00 +00:00
cmp #MONKEY_BAR
beq do_draw_bar_door
monkey: update zipline level
2020-09-28 02:03:50 +00:00
cmp #MONKEY_ZIPLINE
beq do_draw_sign
monkey: add smoke animation
2020-10-12 02:32:25 +00:00
cmp #MONKEY_VOODOO2
beq do_draw_smoke
monkey: animate the pirate room
2020-10-20 00:54:47 +00:00
cmp #MONKEY_BAR_INSIDE2
beq do_draw_bar2
monkey: can pick up items though only two at this point and you can't do anything with them
2020-10-19 04:33:39 +00:00
cmp #MONKEY_BAR_INSIDE3
beq do_draw_meat
monkey: I'll probably regret this
2020-09-13 03:33:28 +00:00
jmp nothing_special
monkey: add foreground/background sprites to lookout
2020-09-17 23:38:34 +00:00
animate_flame:
jsr draw_fire
monkey: I'll probably regret this
2020-09-13 03:33:28 +00:00
jmp nothing_special
monkey: update all the rooms
2020-09-18 02:53:00 +00:00
do_draw_bar_door:
jsr draw_bar_door
jmp nothing_special
monkey: I'll probably regret this
2020-09-13 03:33:28 +00:00
monkey: update zipline level
2020-09-28 02:03:50 +00:00
do_draw_sign:
jsr draw_sign
jmp nothing_special
monkey: add smoke animation
2020-10-12 02:32:25 +00:00
do_draw_smoke:
jsr draw_smoke
jmp nothing_special
monkey: animate the pirate room
2020-10-20 00:54:47 +00:00
do_draw_bar2:
jsr bar_inside2_animate
jmp nothing_special
monkey: can pick up items though only two at this point and you can't do anything with them
2020-10-19 04:33:39 +00:00
do_draw_meat:
jsr draw_meat
jmp nothing_special
monkey: I'll probably regret this
2020-09-13 03:33:28 +00:00
nothing_special:
monkey: you can walk around
2020-09-17 02:57:51 +00:00
;====================================
; move guybrush
;====================================
; only do it every 4th frame
lda FRAMEL
and #$3
bne done_move_guybrush
move_guybrush_x:
lda DESTINATION_X
bmi move_guybrush_y
cmp GUYBRUSH_X
beq guybrush_lr_done
bcs move_guybrush_right
move_guybrush_left:
monkey: can now face all directions
2020-09-18 00:34:27 +00:00
lda #DIR_LEFT
sta GUYBRUSH_DIRECTION
monkey: you can walk around
2020-09-17 02:57:51 +00:00
dec GUYBRUSH_X
jmp move_guybrush_y
move_guybrush_right:
monkey: can now face all directions
2020-09-18 00:34:27 +00:00
lda #DIR_RIGHT
sta GUYBRUSH_DIRECTION
monkey: you can walk around
2020-09-17 02:57:51 +00:00
inc GUYBRUSH_X
jmp move_guybrush_y
guybrush_lr_done:
lda #$ff
sta DESTINATION_X
move_guybrush_y:
lda DESTINATION_Y
bmi done_move_guybrush
cmp GUYBRUSH_Y
beq guybrush_ud_done
monkey: can now face all directions
2020-09-18 00:34:27 +00:00
bcs move_guybrush_down
move_guybrush_up:
lda #DIR_UP
sta GUYBRUSH_DIRECTION
monkey: you can walk around
2020-09-17 02:57:51 +00:00
dec GUYBRUSH_Y
dec GUYBRUSH_Y
jmp done_move_guybrush
monkey: can now face all directions
2020-09-18 00:34:27 +00:00
move_guybrush_down:
lda #DIR_DOWN
sta GUYBRUSH_DIRECTION
monkey: you can walk around
2020-09-17 02:57:51 +00:00
inc GUYBRUSH_Y
inc GUYBRUSH_Y
jmp done_move_guybrush
guybrush_ud_done:
lda #$ff
sta DESTINATION_Y
done_move_guybrush:
monkey: updating the screen
2020-09-13 04:32:52 +00:00
;====================================
; draw guybrush
;====================================
lda GUYBRUSH_X
sta XPOS
lda GUYBRUSH_Y
sta YPOS
monkey: can be tiny, hooked up a few more rooms
2020-10-01 22:34:15 +00:00
lda GUYBRUSH_SIZE
monkey: update so you can walk into distance more pain than it was worth
2020-10-13 20:41:51 +00:00
monkey: can be tiny, hooked up a few more rooms
2020-10-01 22:34:15 +00:00
cmp #GUYBRUSH_BIG
beq big_guybrush
monkey: update so you can walk into distance more pain than it was worth
2020-10-13 20:41:51 +00:00
cmp #GUYBRUSH_MEDIUM
beq medium_guybrush
monkey: can be tiny, hooked up a few more rooms
2020-10-01 22:34:15 +00:00
lda GUYBRUSH_SIZE
cmp #GUYBRUSH_TINY
monkey: update so you can walk into distance more pain than it was worth
2020-10-13 20:41:51 +00:00
beq tiny_guybrush
monkey: can be tiny, hooked up a few more rooms
2020-10-01 22:34:15 +00:00
small_guybrush:
monkey: update so you can walk into distance more pain than it was worth
2020-10-13 20:41:51 +00:00
lda #<guybrush_small_sprite
monkey: can be tiny, hooked up a few more rooms
2020-10-01 22:34:15 +00:00
sta INL
monkey: update so you can walk into distance more pain than it was worth
2020-10-13 20:41:51 +00:00
lda #>guybrush_small_sprite
monkey: can be tiny, hooked up a few more rooms
2020-10-01 22:34:15 +00:00
jmp really_draw_guybrush
monkey: update so you can walk into distance more pain than it was worth
2020-10-13 20:41:51 +00:00
tiny_guybrush:
lda #<guybrush_tiny_sprite
sta INL
lda #>guybrush_tiny_sprite
jmp really_draw_guybrush
medium_guybrush:
lda GUYBRUSH_DIRECTION ; 00/01 or 02/03 or 04/05 or 06/07
and #$fe
tay
lda guybrush_med_sprites,Y
monkey: can walk around map and exit map
2020-09-19 16:07:45 +00:00
sta INL
monkey: update so you can walk into distance more pain than it was worth
2020-10-13 20:41:51 +00:00
lda guybrush_med_sprites+1,Y
monkey: can walk around map and exit map
2020-09-19 16:07:45 +00:00
jmp really_draw_guybrush
big_guybrush:
monkey: better guy.brush sprites
2020-09-18 00:26:18 +00:00
lda GUYBRUSH_Y ; always even
lsr
eor GUYBRUSH_X
and #$1 ; 0 or 1
ora GUYBRUSH_DIRECTION ; 00/01 or 02/03 or 04/05 or 06/07
asl
tay
lda guybrush_sprites,Y
monkey: updating the screen
2020-09-13 04:32:52 +00:00
sta INL
monkey: better guy.brush sprites
2020-09-18 00:26:18 +00:00
lda guybrush_sprites+1,Y
monkey: can be tiny, hooked up a few more rooms
2020-10-01 22:34:15 +00:00
monkey: can walk around map and exit map
2020-09-19 16:07:45 +00:00
really_draw_guybrush:
monkey: can be tiny, hooked up a few more rooms
2020-10-01 22:34:15 +00:00
sta INH
monkey: updating the screen
2020-09-13 04:32:52 +00:00
jsr put_sprite_crop
;====================================
; draw foreground sprites
;====================================
monkey: add foreground/background sprites to lookout
2020-09-17 23:38:34 +00:00
lda LOCATION
cmp #MONKEY_LOOKOUT
beq do_draw_wall
monkey: update all the rooms
2020-09-18 02:53:00 +00:00
cmp #MONKEY_POSTER
beq do_draw_house
monkey: a lot of fixes to outside the bar
2020-09-29 17:32:23 +00:00
cmp #MONKEY_BAR
beq do_draw_building
monkey: added foreground
2020-10-20 15:31:58 +00:00
cmp #MONKEY_BAR_INSIDE1
beq do_draw_bar1
monkey: foreground baskets in the shop
2020-10-13 01:45:17 +00:00
cmp #MONKEY_VOODOO1
beq do_draw_voodoo1
monkey: more foregrounds
2020-10-13 03:52:17 +00:00
cmp #MONKEY_CHURCH
beq do_draw_church
monkey: add foreground/background sprites to lookout
2020-09-17 23:38:34 +00:00
jmp nothing_foreground
do_draw_wall:
jsr draw_wall
jmp nothing_foreground
monkey: update all the rooms
2020-09-18 02:53:00 +00:00
do_draw_house:
jsr draw_house
jmp nothing_foreground
monkey: add foreground/background sprites to lookout
2020-09-17 23:38:34 +00:00
monkey: a lot of fixes to outside the bar
2020-09-29 17:32:23 +00:00
do_draw_building:
jsr draw_bar_fg_building
jmp nothing_foreground
monkey: added foreground
2020-10-20 15:31:58 +00:00
do_draw_bar1:
jsr bar_inside1_foreground
jmp nothing_foreground
monkey: foreground baskets in the shop
2020-10-13 01:45:17 +00:00
do_draw_voodoo1:
jsr voodoo1_draw_foreground
jmp nothing_foreground
monkey: more foregrounds
2020-10-13 03:52:17 +00:00
do_draw_church:
jsr draw_church_foreground
jmp nothing_foreground
monkey: a lot of fixes to outside the bar
2020-09-29 17:32:23 +00:00
monkey: add foreground/background sprites to lookout
2020-09-17 23:38:34 +00:00
nothing_foreground:
monkey: updating the screen
2020-09-13 04:32:52 +00:00
monkey: displays nouns when you hover over them now
2020-09-16 04:28:08 +00:00
;====================================
; what are we pointing too
;====================================
jsr where_do_we_point
monkey: updating the screen
2020-09-13 04:32:52 +00:00
;====================================
; update bottom bar
;====================================
jsr update_bottom
monkey: I'll probably regret this
2020-09-13 03:33:28 +00:00
;====================================
; draw pointer
;====================================
jsr draw_pointer
;====================================
; page flip
;====================================
jsr page_flip
;====================================
; handle keypress/joystick
;====================================
jsr handle_keypress
monkey: a lot of fixes to outside the bar
2020-09-29 17:32:23 +00:00
;====================================
; keep in bounds
;====================================
keep_in_bounds_smc:
jsr $0000
monkey: can walk to other room now
2020-09-18 01:26:01 +00:00
;====================================
; check if exiting room
;====================================
monkey: start hooking up new areas
2020-09-25 03:33:59 +00:00
check_exit_smc:
jsr $0000
monkey: I'll probably regret this
2020-09-13 03:33:28 +00:00
;====================================
; inc frame count
;====================================
inc FRAMEL
bne room_frame_no_oflo
inc FRAMEH
room_frame_no_oflo:
;====================================
; check level over
;====================================
lda LEVEL_OVER
bne really_exit
jmp game_loop
really_exit:
jmp end_level
monkey: updating the screen
2020-09-13 04:32:52 +00:00
monkey: I'll probably regret this
2020-09-13 03:33:28 +00:00
;==========================
; includes
;==========================
; level graphics
.include "graphics/graphics.inc"
; level data
.include "leveldata_monkey.inc"
.include "end_level.s"
.include "text_print.s"
.include "gr_offsets.s"
.include "gr_fast_clear.s"
.include "keyboard.s"
.include "gr_copy.s"
.include "gr_putsprite_crop.s"
.include "joystick.s"
.include "gr_pageflip.s"
.include "decompress_fast_v2.s"
.include "draw_pointer.s"
.include "common_sprites.inc"
monkey: updating the screen
2020-09-13 04:32:52 +00:00
.include "guy.brush"
monkey: start hooking up new areas
2020-09-25 03:33:59 +00:00
; Locations
monkey: add foreground/background sprites to lookout
2020-09-17 23:38:34 +00:00
.include "monkey_lookout.s"
monkey: can walk to other room now
2020-09-18 01:26:01 +00:00
.include "monkey_poster.s"
monkey: add all the nouns
2020-09-18 01:37:50 +00:00
.include "monkey_dock.s"
.include "monkey_bar.s"
monkey: unwisely adding more locations
2020-09-19 05:36:48 +00:00
.include "monkey_town.s"
.include "monkey_map.s"
monkey: start hooking up new areas
2020-09-25 03:33:59 +00:00
.include "monkey_church.s"
.include "monkey_zipline.s"
.include "monkey_mansion.s"
.include "monkey_mansion_path.s"
.include "monkey_bar_inside1.s"
.include "monkey_bar_inside2.s"
monkey: add another room
2020-10-11 14:35:06 +00:00
.include "monkey_bar_inside3.s"
monkey: add a few more locations
2020-10-01 19:07:02 +00:00
.include "monkey_voodoo1.s"
.include "monkey_voodoo2.s"
; cutscenes
.include "chapter1.s"
.include "cutscene_lechuck.s"
monkey: add foreground/background sprites to lookout
2020-09-17 23:38:34 +00:00
monkey: updating the screen
2020-09-13 04:32:52 +00:00
.include "monkey_actions.s"
monkey: print current active verb
2020-09-16 03:45:02 +00:00
.include "update_bottom.s"
monkey: add foreground/background sprites to lookout
2020-09-17 23:38:34 +00:00
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