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https://github.com/deater/dos33fsprogs.git
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ootw: implement kicking and crouching
Apple II keyboard auto-repeat behavior makes this interesting
This commit is contained in:
Vince Weaver
parent
fcbca64cb6
commit
540d9e795c
@ -4,12 +4,11 @@
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30 PRINT "ORIGINAL BY ERIC CHAHI"
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40 PRINT "INSPIRED BY PAUL NICHOLAS PICO-8 VERSION"
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50 PRINT
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60 PRINT "WASD OR ARROWS TO MOVE"
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70 PRINT "SPACEBAR FOR ACTION"
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60 HTAB 9:PRINT "WASD OR ARROWS TO MOVE"
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70 HTAB 10:PRINT "SPACEBAR FOR ACTION"
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80 PRINT:PRINT
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85 HTAB 10:PRINT " ______"
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90 HTAB 10:PRINT "A \/\/\/ PRODUCTION"
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92 PRINT
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95 HTAB 12:PRINT "APPLE ][ FOREVER"
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100 PRINT CHR$ (4)"BRUN OOTW"
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@ -1,6 +1,6 @@
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; Ootw for Apple II
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; Ootw for Apple II Lores
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; by Vince "Deater" Weaver
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; by Vince "Deater" Weaver <vince@deater.net>
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.include "zp.inc"
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.include "hardware.inc"
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@ -14,6 +14,8 @@ ootw:
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sta GAME_OVER
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sta EQUAKE_PROGRESS
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sta EARTH_OFFSET
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sta KICKING
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sta CROUCHING
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lda #22
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sta PHYSICIST_Y
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@ -215,14 +215,17 @@ done_cavern:
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;======================================
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; handle keypress
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; handle keypress (cavern)
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;======================================
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handle_keypress_cavern:
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lda KEYPRESS ; 4
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bpl no_keypress_c ; 3
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bmi keypress_cavern ; 3
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rts
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keypress_cavern:
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; -1
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and #$7f ; clear high bit
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@ -243,6 +246,9 @@ check_left_c:
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cmp #$8 ; left arrow
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bne check_right_c
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left_c:
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lda #0
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sta CROUCHING
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lda DIRECTION
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bne face_left_c
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@ -271,8 +277,11 @@ check_right_c:
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cmp #'D'
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beq right_c
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cmp #$15
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bne unknown_c
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bne check_down_c
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right_c:
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lda #0
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sta CROUCHING
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lda DIRECTION
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beq face_right_c
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@ -296,6 +305,29 @@ face_right_c:
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sta DIRECTION
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jmp done_keypress_c
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check_down_c:
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cmp #'S'
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beq down_c
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cmp #$0A
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bne check_space_c
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down_c:
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lda #48
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sta CROUCHING
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lda #0
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sta GAIT
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jmp done_keypress_c
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check_space_c:
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cmp #' '
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beq space_c
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cmp #$15
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bne unknown_c
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space_c:
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lda #15
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sta KICKING
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lda #0
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sta GAIT
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unknown_c:
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done_keypress_c:
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bit KEYRESET ; clear the keyboard strobe ; 4
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@ -329,8 +329,11 @@ done_pool:
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handle_keypress_pool:
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lda KEYPRESS ; 4
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bpl no_keypress ; 3
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bmi keypress_pool ; 3
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rts
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keypress_pool:
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; -1
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and #$7f ; clear high bit
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@ -351,6 +354,9 @@ check_left:
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cmp #$8 ; left arrow
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bne check_right
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left:
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lda #0
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sta CROUCHING
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lda DIRECTION
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bne face_left
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@ -375,8 +381,11 @@ check_right:
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cmp #'D'
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beq right
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cmp #$15
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bne unknown
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bne check_down
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right:
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lda #0
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sta CROUCHING
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lda DIRECTION
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beq face_right
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@ -391,8 +400,6 @@ too_far_right:
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rts
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just_fine_right:
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inc GAIT
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inc GAIT
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jmp done_keypress
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@ -404,6 +411,29 @@ face_right:
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sta DIRECTION
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jmp done_keypress
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check_down:
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cmp #'S'
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beq down
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cmp #$0A
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bne check_space
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down:
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lda #48
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sta CROUCHING
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lda #0
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sta GAIT
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jmp done_keypress
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check_space:
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cmp #' '
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beq space
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cmp #$15
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bne unknown
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space:
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lda #15
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sta KICKING
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lda #0
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sta GAIT
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unknown:
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done_keypress:
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bit KEYRESET ; clear the keyboard strobe ; 4
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@ -178,38 +178,40 @@ crouch_progression:
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crouch1:
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.byte $3,$8
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.byte $aa,$aa,$aa
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.byte $aa,$9a,$9a
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.byte $aa,$99,$bb
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.byte $9a,$9a,$aa
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.byte $bb,$99,$aa
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.byte $aa,$0b,$aa
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.byte $aa,$bb,$aa
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.byte $aa,$bb,$aa
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.byte $aa,$44,$44
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.byte $f4,$fc,$5a
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.byte $44,$44,$aa
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.byte $5a,$fc,$f4
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crouch2:
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.byte $3,$8
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.byte $aa,$aa,$aa
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.byte $aa,$aa,$aa
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.byte $aa,$9a,$9a
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.byte $aa,$99,$bb
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.byte $0a,$0b,$aa
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.byte $00,$bb,$aa
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.byte $aa,$4b,$ba
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.byte $f4,$f4,$54
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.byte $9a,$9a,$aa
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.byte $bb,$99,$aa
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.byte $aa,$0b,$0a
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.byte $aa,$bb,$00
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.byte $ba,$4b,$aa
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.byte $54,$f4,$f4
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;=======================
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; Kicking
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; note: he needs to be facing left by default
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kick1:
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.byte $4,$8
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.byte $aa,$9a,$9a,$aa
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.byte $aa,$99,$bb,$aa
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.byte $aa,$0b,$aa,$aa
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.byte $aa,$0b,$ba,$aa
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.byte $ba,$00,$ab,$bb
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.byte $aa,$44,$aa,$aa
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.byte $ca,$a4,$44,$aa
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.byte $5c,$5a,$f4,$af
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.byte $aa,$bb,$99,$aa
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.byte $aa,$aa,$0b,$aa
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.byte $aa,$ba,$0b,$aa
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.byte $bb,$ab,$00,$ba
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.byte $aa,$aa,$44,$aa
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.byte $aa,$44,$a4,$ca
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.byte $af,$f4,$5a,$5c
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;=======================
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@ -4,6 +4,40 @@
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draw_physicist:
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; FIXME: what happens if crouch+kick
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; or crouch+walk?
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check_if_still_kicking:
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lda KICKING
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beq check_crouching
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kicking:
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lda #<kick1
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sta INL
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lda #>kick1
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sta INH
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dec KICKING
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jmp finally_draw_him
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check_crouching:
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lda CROUCHING
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beq walking
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crouching:
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; FIXME: we have an animation?
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lda #<crouch2
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sta INL
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lda #>crouch2
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sta INH
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jmp finally_draw_him
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walking:
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lda GAIT
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and #$f
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sta GAIT
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@ -15,6 +49,7 @@ draw_physicist:
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lda phys_walk_progression+1,X
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sta INH
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finally_draw_him:
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lda PHYSICIST_X
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sta XPOS
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@ -140,6 +140,8 @@ EQUAKE_PROGRESS = $E6
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EARTH_OFFSET = $E7
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BOULDER_X = $E8
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BOULDER_Y = $E9
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CROUCHING = $EA
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KICKING = $EB
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;SHIPY = $E4
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;YADD = $E5
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;LOOP = $E6
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