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lemm: separate level1 file working

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This commit is contained in:
Vince Weaver 2022-03-17 13:56:03 -04:00
parent 491687d03b
commit 5d0e4bd7fd
9 changed files with 156 additions and 76 deletions
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52
games/lemm/Makefile
View File

@ -18,13 +18,14 @@ all: lemm.dsk
# $(DOS33) -y lemm.dsk BSAVE -a 0x4000 LEMM_TEST
lemm.dsk: QBOOT QLOAD LEMM LEMM
lemm.dsk: QBOOT QLOAD LEMM LEVEL1
cp $(EMPTY_DISK) lemm.dsk
$(DOS33_RAW) lemm.dsk 0 0 QBOOT 0 1
$(DOS33_RAW) lemm.dsk 0 2 QBOOT 1 1
$(DOS33_RAW) lemm.dsk 0 4 QBOOT 2 1
$(DOS33_RAW) lemm.dsk 1 0 QLOAD 0 0
$(DOS33_RAW) lemm.dsk 3 0 LEMM 0 0
$(DOS33_RAW) lemm.dsk 10 0 LEVEL1 0 0
###
@ -47,7 +48,8 @@ qload.o: qload.s qboot.inc \
###
qload.inc: generate_common QLOAD
./generate_common -a 0x1200 -s play_audio qload.lst > qload.inc
./generate_common -a 0x1200 -s load_file qload.lst > qload.inc
./generate_common -a 0x1200 -s play_audio qload.lst >> qload.inc
./generate_common -a 0x1200 -s decompress_lzsa2_fast qload.lst >> qload.inc
./generate_common -a 0x1200 -s getsrc_smc qload.lst >> qload.inc
@ -73,16 +75,58 @@ LEMM: lemm.o
ld65 -o LEMM lemm.o -C ../../linker_scripts/apple2_6000.inc
lemm.o: lemm.s zp.inc hardware.inc qload.inc \
graphics/graphics_test.inc graphics/sprites.inc \
graphics/sprites.inc \
intro_level1.s update_time.s hgr_sprite.s draw_flames.s \
draw_door.s move_lemming.s draw_lemming.s \
hgr_hlin.s hgr_vlin.s update_menu.s \
interrupt_handler.s keyboard.s draw_pointer.s \
pointer_sprites.inc particle_hgr.s \
level1.s level5.s title.s audio.s letsgo.s
level5.s title.s audio.s letsgo.s
ca65 -o lemm.o lemm.s -l lemm.lst
###
lemm.inc: generate_common LEMM
./generate_common -a 0x6000 -s chunk_h_smc lemm.lst > lemm.inc
./generate_common -a 0x6000 -s chunk_l_smc lemm.lst >> lemm.inc
./generate_common -a 0x6000 -s load_song_chunk lemm.lst >> lemm.inc
./generate_common -a 0x6000 -s intro_level lemm.lst >> lemm.inc
./generate_common -a 0x6000 -s hgr_make_tables lemm.lst >> lemm.inc
./generate_common -a 0x6000 -s play_letsgo lemm.lst >> lemm.inc
./generate_common -a 0x6000 -s lemming_out lemm.lst >> lemm.inc
./generate_common -a 0x6000 -s lemming_exploding lemm.lst >> lemm.inc
./generate_common -a 0x6000 -s lemming_x lemm.lst >> lemm.inc
./generate_common -a 0x6000 -s lemming_y lemm.lst >> lemm.inc
./generate_common -a 0x6000 -s lemming_direction lemm.lst >> lemm.inc
./generate_common -a 0x6000 -s lemming_status lemm.lst >> lemm.inc
./generate_common -a 0x6000 -s draw_lemming lemm.lst >> lemm.inc
./generate_common -a 0x6000 -s move_lemmings lemm.lst >> lemm.inc
./generate_common -a 0x6000 -s erase_lemming lemm.lst >> lemm.inc
./generate_common -a 0x6000 -s update_time lemm.lst >> lemm.inc
./generate_common -a 0x6000 -s draw_door lemm.lst >> lemm.inc
./generate_common -a 0x6000 -s draw_flames lemm.lst >> lemm.inc
./generate_common -a 0x6000 -s draw_pointer lemm.lst >> lemm.inc
./generate_common -a 0x6000 -s erase_pointer lemm.lst >> lemm.inc
./generate_common -a 0x6000 -s handle_keypress lemm.lst >> lemm.inc
./generate_common -a 0x6000 -s wait lemm.lst >> lemm.inc
./generate_common -a 0x6000 -s disable_music lemm.lst >> lemm.inc
./generate_common -a 0x6000 -s outro_level1 lemm.lst >> lemm.inc
./generate_common -a 0x6000 -s update_lemmings_out lemm.lst >> lemm.inc
####
LEVEL1: level1.o
ld65 -o LEVEL1 level1.o -C ../../linker_scripts/apple2_a000.inc
level1.o: level1.s zp.inc hardware.inc qload.inc lemm.inc \
graphics/graphics_level1.inc
ca65 -o level1.o level1.s -l level1.lst
####
generate_common: generate_common.o

31
games/lemm/NOTES
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@ -1 +1,32 @@
LEMM: 23782 (original v0.01)
Plan:
$000 = zero page
$100 = stack
$300 = disk lookup tables
$400-$700 = text page 1
$800-$b00 = hgr lookup tables
$c00-$f00 = particle effects?
$1000-$1100 = disk code
$1200-$1f00 = common routines
HGR PAGE1 = $2000
HGR PAGE2 = $4000
LEMM load at $6000
LEVELs load at $A000
SOUND/MUSIC data in language card at $D000
level data
number of lemmings
number needed to win (percent? percent is hard)
location of entrance door
entrace door type
location of exit door
number of each job type
release speed

11
games/lemm/lemm.s
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@ -6,6 +6,7 @@
.include "zp.inc"
.include "hardware.inc"
.include "qload.inc"
.include "lemming_status.inc"
lemm_test_start:
@ -223,6 +224,11 @@ zurg:
lda #25
jsr wait_a_bit
; load level from disk
lda #1
sta WHICH_LOAD
jsr load_file
;=======================
; do level1
@ -348,5 +354,8 @@ config_string:
letsgo:
.incbin "sounds/letsgo.btc.lz4"
.include "level1.s"
; .include "level1.s"
.include "level5.s"
do_level1 = $a000
level1_preview_lzsa = $b06b

5
games/lemm/lemming_status.inc Normal file
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@ -0,0 +1,5 @@
LEMMING_FALLING = 1
LEMMING_WALKING = 2
LEMMING_DIGGING = 3
LEMMING_EXPLODING = 4
LEMMING_PARTICLES = 5

18
games/lemm/level1.s
View File

@ -1,4 +1,10 @@
.include "zp.inc"
.include "hardware.inc"
.include "qload.inc"
.include "lemm.inc"
.include "lemming_status.inc"
do_level1:
;==============
@ -13,14 +19,14 @@ do_level1:
; set up first song
lda #<music_parts_l
lda #<music5_parts_l
sta chunk_l_smc+1
lda #>music_parts_l
lda #>music5_parts_l
sta chunk_l_smc+2
lda #<music_parts_h
lda #<music5_parts_h
sta chunk_h_smc+1
lda #>music_parts_h
lda #>music5_parts_h
sta chunk_h_smc+2
@ -251,11 +257,11 @@ l1_level_over:
.include "graphics/graphics_level1.inc"
music_parts_h:
music5_parts_h:
.byte >lemm5_part1_lzsa,>lemm5_part2_lzsa,>lemm5_part3_lzsa
.byte >lemm5_part4_lzsa,>lemm5_part5_lzsa,$00
music_parts_l:
music5_parts_l:
.byte <lemm5_part1_lzsa,<lemm5_part2_lzsa,<lemm5_part3_lzsa
.byte <lemm5_part4_lzsa,<lemm5_part5_lzsa

6
games/lemm/move_lemming.s
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@ -191,12 +191,6 @@ lemming_out:
lemming_frame:
.byte 0
LEMMING_FALLING = 1
LEMMING_WALKING = 2
LEMMING_DIGGING = 3
LEMMING_EXPLODING = 4
LEMMING_PARTICLES = 5
lemming_status:
.byte LEMMING_FALLING

23
games/lemm/qboot_stage2.s
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@ -11,7 +11,9 @@
; p86 (dos reference)
;
WAIT = $FCA8 ;; delay 1/2(26+27A+5A^2) us
;WAIT = $FCA8 ;; delay 1/2(26+27A+5A^2) us
WAIT = norom_wait
.org $1000
@ -311,7 +313,6 @@ partial2: .byte $00
code_end:
;==========================
; enable drive motor
;==========================
@ -361,3 +362,21 @@ load_sector:
load_length:
.byte $00
; copy of ROM wait
; because we might disable ROM
norom_wait:
sec
wait2:
pha
wait3:
sbc #$01
bne wait3
pla
sbc #$01
bne wait2
rts
wait_end:

74
games/lemm/qload.s
View File

@ -6,8 +6,6 @@
;.include "common_defines.inc"
.include "qboot.inc"
LOAD_TEXT_TITLE = 0
qload_start:
; init the write code
@ -17,7 +15,7 @@ qload_start:
; first time entry
; start by loading text title
lda #LOAD_TEXT_TITLE ; load title
lda #0 ; load LEMM engine
sta WHICH_LOAD
lda #1
@ -25,25 +23,7 @@ qload_start:
jsr load_file
jsr $6000
.if 0
lda #LOAD_TITLE ; load title
sta WHICH_LOAD
main_game_loop:
jsr load_file
lda WHICH_LOAD
bne not_title
start_title:
jsr $4000
jmp main_game_loop
not_title:
jsr $2000
jmp main_game_loop
.endif
jmp $6000 ; jump to LEMM
;====================================
; loads file specified by WHICH_LOAD
@ -180,50 +160,30 @@ error_string:
.endif
which_disk_array:
.byte 1,1,3,3 ; LEMM
.byte 1,1,3,2 ;
.byte 2,1,2,2 ;
.byte 1,1,1,3 ;
.byte 1 ;
.byte 1,1,1,1,1 ;
.byte $f ;
.byte 1,1,1,1 ; LEMM, LEVEL1, LEVEL2, LEVEL3
.byte 1,1,1,1 ; LEVEL4, LEVEL5
.byte 1,1,1,1 ;
load_address_array:
.byte $60,$20,$20,$20 ; LEMM
.byte $20,$20,$20,$20 ;
.byte $20,$20,$20,$20 ;
.byte $20,$20,$20,$20 ;
.byte $08 ;
.byte $0E,$0E,$0E,$0E ;
.byte $0E ;
.byte $0C ;
.byte $60,$A0,$A0,$A0 ; LEMM, LEVEL1, LEVEL2, LEVEL3
.byte $A0,$A0,$A0,$A0 ; LEVEL4, LEVEL5
.byte $A0,$A0,$A0,$A0 ;
track_array:
.byte 3, 8, 1,21 ; LEMM
.byte 18,31,11, 1 ;
.byte 27,26,10,20 ;
.byte 30,32,28,30 ;
.byte 0 ;
.byte 0, 0, 0, 0, 0 ;
.byte 0 ;
.byte 3,10,12,14 ; LEMM, LEVEL1, LEVEL2, LEVEL3
.byte 16,18,20,22 ; LEVEL4, LEVEL5
.byte 24,26,28,40 ;
sector_array:
.byte 0, 0, 0, 0 ; LEMM
.byte 0, 8, 0, 0 ;
.byte 0, 0, 0, 0 ; LEMM, LEVEL1, LEVEL2, LEVEL3
.byte 0, 0, 0, 0 ; LEVEL4, LEVEL5
.byte 0, 0, 0, 0 ;
.byte 0,13, 0, 1 ;
.byte 6 ;
.byte 11,12,13,14,15 ;
.byte 0 ;
length_array:
.byte 96,159,157,145 ; LEMM
.byte 128, 20,158,135 ;
.byte 61, 31,159,109 ;
.byte 20, 33, 27, 78 ;
.byte 3 ;
.byte 1,1,1,1,1 ;
.byte 1 ;
.byte 64, 32, 32, 32 ; LEMM, LEVEL1, LEVEL2, LEVEL3
.byte 32, 32, 32, 32 ; LEVEL4, LEVEL5
.byte 32, 32, 32, 32 ;
.include "audio.s"
.include "decompress_fast_v2.s"

12
linker_scripts/apple2_a000.inc Normal file
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@ -0,0 +1,12 @@
MEMORY {
ZP: start = $00, size = $1A, type = rw;
RAM: start = $A000, size = $2000, file = %O;
}
SEGMENTS {
CODE: load = RAM, type = ro, align=$100;
RODATA: load = RAM, type = ro;
DATA: load = RAM, type = rw;
BSS: load = RAM, type = bss, define = yes;
ZEROPAGE: load = ZP, type = zp;
}