dos33fsprogs/games/lemm/hr_level4.s

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2022-04-17 23:28:29 +00:00
; Homestar Runner Expansion L4
.include "zp.inc"
.include "hardware.inc"
.include "qload.inc"
.include "lemm.inc"
.include "lemming_status.inc"
.byte 4 ; level 4
do_level4:
;======================
; set up initial stuff
;======================
lda #20
sta CLIMBER_COUNT
sta FLOATER_COUNT
sta EXPLODER_COUNT
sta STOPPER_COUNT
sta BUILDER_COUNT
sta BASHER_COUNT
sta MINER_COUNT
sta DIGGER_COUNT
lda #31
sta DOOR_X
lda #4
sta DOOR_Y
lda #34
sta INIT_X
lda #14
sta INIT_Y
; flame locations
lda #4 ;
sta l_flame_x_smc+1
lda #86
sta l_flame_y_smc+1
sta r_flame_y_smc+1
lda #8 ;
sta r_flame_x_smc+1
; door exit location
lda #4 ;
sta exit_x1_smc+1
lda #9
sta exit_x2_smc+1
lda #80
sta exit_y1_smc+1
lda #115
sta exit_y2_smc+1
;==============
; set up intro
;==============
lda #<hr_level4_preview_lzsa
sta level_preview_l_smc+1
lda #>hr_level4_preview_lzsa
sta level_preview_h_smc+1
lda #<level4_intro_text
sta intro_text_smc_l+1
lda #>level4_intro_text
sta intro_text_smc_h+1
lda #$50 ; BCD
sta PERCENT_NEEDED
lda #$10
sta PERCENT_ADD
;==============
; set up music
;==============
lda #0
sta CURRENT_CHUNK
sta DONE_PLAYING
sta BASE_FRAME_L
sta BUTTON_LOCATION
; set up first song
lda #<music17_parts_l
sta chunk_l_smc+1
lda #>music17_parts_l
sta chunk_l_smc+2
lda #<music17_parts_h
sta chunk_h_smc+1
lda #>music17_parts_h
sta chunk_h_smc+2
lda #$D0
sta CHUNK_NEXT_LOAD ; Load at $D0
jsr load_song_chunk
lda #$D0 ; music starts at $d000
sta CHUNK_NEXT_PLAY
sta BASE_FRAME_H
lda #1
sta LOOP
sta CURRENT_CHUNK
;=======================
; show title screen
;=======================
jsr intro_level
;=======================
; Load Graphics
;=======================
lda #$20
sta HGR_PAGE
jsr hgr_make_tables
bit SET_GR
bit PAGE0
bit HIRES
bit FULLGR
lda #<hr_level4_lzsa
sta getsrc_smc+1 ; LZSA_SRC_LO
lda #>hr_level4_lzsa
sta getsrc_smc+2 ; LZSA_SRC_HI
lda #$20
jsr decompress_lzsa2_fast
lda #<hr_level4_lzsa
sta getsrc_smc+1 ; LZSA_SRC_LO
lda #>hr_level4_lzsa
sta getsrc_smc+2 ; LZSA_SRC_HI
lda #$40
jsr decompress_lzsa2_fast
;=======================
; Setup cursor
;=======================
lda #$FF
sta OVER_LEMMING
lda #10
sta CURSOR_X
lda #100
sta CURSOR_Y
;=======================
; init vars
;=======================
lda #10
sta LEMMINGS_TO_RELEASE
; set up time
lda #$5
sta TIME_MINUTES
lda #$00
sta TIME_SECONDS
sta TIMER_COUNT ; 1/50
jsr init_level
jsr update_remaining_all
;=======================
; Play "Let's Go"
;=======================
jsr play_letsgo
;===================
;===================
; Main Loop
;===================
;===================
l4_main_loop:
;=========================
; load next chunk of music
; if necessary
;=========================
jsr load_music
l4_no_load_chunk:
lda DOOR_OPEN
bne l4_door_is_open
jsr draw_door
l4_door_is_open:
;======================
; release lemmings
;======================
jsr release_lemming
;=====================
; animate flames
;=====================
jsr draw_flames
jsr update_timer
; main drawing loop
jsr erase_lemming
jsr erase_pointer
jsr move_lemmings
jsr draw_lemming
jsr handle_keypress
jsr draw_pointer
lda #$ff
jsr wait
inc FRAMEL
lda LEVEL_OVER
bne l4_level_over
jmp l4_main_loop
l4_level_over:
rts
.include "update_timer.s"
.include "hr_graphics/graphics_hr_level4.inc"
music17_parts_h:
.byte >lemm17_part1_lzsa,>lemm17_part2_lzsa,>lemm17_part3_lzsa
.byte >lemm17_part4_lzsa,>lemm17_part5_lzsa,>lemm17_part6_lzsa
.byte >lemm17_part7_lzsa,>lemm17_part8_lzsa
.byte $00
music17_parts_l:
.byte <lemm17_part1_lzsa,<lemm17_part2_lzsa,<lemm17_part3_lzsa
.byte <lemm17_part4_lzsa,<lemm17_part5_lzsa,<lemm17_part6_lzsa
.byte <lemm17_part7_lzsa,<lemm17_part8_lzsa
lemm17_part1_lzsa:
.incbin "music/lemm17.part1.lzsa"
lemm17_part2_lzsa:
.incbin "music/lemm17.part2.lzsa"
lemm17_part3_lzsa:
.incbin "music/lemm17.part3.lzsa"
lemm17_part4_lzsa:
.incbin "music/lemm17.part4.lzsa"
lemm17_part5_lzsa:
.incbin "music/lemm17.part5.lzsa"
lemm17_part6_lzsa:
.incbin "music/lemm17.part6.lzsa"
lemm17_part7_lzsa:
.incbin "music/lemm17.part7.lzsa"
lemm17_part8_lzsa:
.incbin "music/lemm17.part8.lzsa"
level4_intro_text:
.byte 0, 8,"LEVEL 4",0
.byte 12, 8,"DUCK A L'ORANGE",0
.byte 9,12,"NUMBER OF LEMMINGS 80",0
.byte 12,14,"50% TO BE SAVED",0
.byte 12,16,"RELEASE RATE 99",0
.byte 13,18,"TIME 5 MINUTES",0
.byte 15,20,"RATING FUN",0
.byte 8,23,"PRESS RETURN TO CONTINUE",0