keen: better end-of-level handling
This commit is contained in:
Vince Weaver
parent
d7724283a3
commit
76254b9729
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@ -28,6 +28,9 @@ game_over:
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jsr page_flip
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ldy #SFX_GAMEOVERSND
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jsr play_sfx
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query_game_over:
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lda KEYPRESS
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bpl query_game_over
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@ -154,22 +154,57 @@ no_frame_oflo:
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;===========================
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lda LEVEL_OVER
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beq do_keen_loop
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jmp done_with_keen
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do_keen_loop:
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bne done_with_keen
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;===========================
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; delay
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;===========================
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; lda #200
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; jsr WAIT
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jmp keen_loop
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done_with_keen:
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bit KEYRESET ; clear keypress
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; three reasons we could get here
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; NEXT_LEVEL = finished level by exiting door
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; GAME_OVER = hit ESC and said Y to QUIT
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; TOUCHED_ENEMY = touched an enemy
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lda LEVEL_OVER
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cmp #NEXT_LEVEL
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beq level1_levelover
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cmp #GAME_OVER
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beq level1_gameover
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; got here, touched enemy
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ldy #SFX_KEENDIESND
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jsr play_sfx
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; TODO: ANIMATION
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; keen turns to head, flies up screen
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; play game over music if out of keens
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dec KEENS
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bpl level1_levelover
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level1_gameover:
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; mars plays this
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; ldy #SFX_GAMEOVERSND
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; jsr play_sfx
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lda #GAME_OVER
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sta LEVEL_OVER
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level1_levelover:
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lda #LOAD_MARS
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sta WHICH_LOAD
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@ -372,16 +372,16 @@ YORP_SEARCH = 2
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LEFT = $FF
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RIGHT = $1
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enemy_data_out: .byte 1, 1, 0, 0, 0, 0, 0, 0,0
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enemy_data_exploding: .byte 0, 0, 0, 0, 0, 0, 0, 0,0
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enemy_data_type: .byte YORP, YORP, YORP, YORP, YORP, YORP, YORP,YORP,YORP
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enemy_data_direction: .byte RIGHT, RIGHT, LEFT, LEFT, LEFT, LEFT, RIGHT,RIGHT,LEFT
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enemy_data_tilex: .byte 5, 19, 38, 45, 69, 81, 89, 92,100
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enemy_data_tiley: .byte 6, 13, 4, 4, 13, 4, 4, 13,10
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enemy_data_x: .byte 0, 0, 0, 0, 0, 0, 0, 0,0
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enemy_data_y: .byte 0, 0, 0, 0, 0, 0, 0, 0,0
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enemy_data_state: .byte 0, 0, 0, 0, 0, 0, 0, 0,0
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enemy_data_count: .byte 8, 8, 8, 8, 8, 8, 8, 8,8
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enemy_data_out: .byte 1, 0, 0, 0, 0, 0, 0, 0
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enemy_data_exploding: .byte 0, 0, 0, 0, 0, 0, 0, 0
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enemy_data_type: .byte YORP, YORP, YORP, YORP, YORP, YORP,YORP,YORP
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enemy_data_direction: .byte RIGHT, LEFT, LEFT, LEFT, LEFT, RIGHT,RIGHT,LEFT
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enemy_data_tilex: .byte 19, 38, 45, 69, 81, 89, 92, 100
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enemy_data_tiley: .byte 13, 4, 4, 13, 4, 4, 13, 10
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enemy_data_x: .byte 0, 0, 0, 0, 0, 0, 0, 0
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enemy_data_y: .byte 0, 0, 0, 0, 0, 0, 0, 0
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enemy_data_state: .byte 0, 0, 0, 0, 0, 0, 0, 0
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enemy_data_count: .byte 8, 8, 8, 8, 8, 8, 8, 8
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; question: when do they activate? When do they move when offscreen?
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@ -178,23 +178,20 @@ check_enemy:
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bne done_check_enemy
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touched_enemy:
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dec KEENS
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inc LEVEL_OVER
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lda #TOUCHED_ENEMY
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sta LEVEL_OVER
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ldy #SFX_KEENDIESND
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jsr play_sfx
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; TODO: ANIMATION
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; keen turns to head, flies up screen
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; play game over music if out of keens
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lda KEENS
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bpl done_check_enemy
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ldy #SFX_GAMEOVERSND
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jsr play_sfx
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; ldy #SFX_KEENDIESND
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; jsr play_sfx
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; ; TODO: ANIMATION
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; ; keen turns to head, flies up screen
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; ; play game over music if out of keens
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; lda KEENS
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; bpl done_check_enemy
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; ldy #SFX_GAMEOVERSND
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; jsr play_sfx
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done_check_enemy:
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@ -38,7 +38,7 @@ mars_start:
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sta KEEN_WALKING
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sta KEEN_JUMPING
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sta LEVEL_OVER
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; sta LEVEL_OVER
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sta LASER_OUT
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sta KEEN_XL
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sta KEEN_FALLING
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@ -53,6 +53,12 @@ mars_start:
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; lda #11
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; sta KEEN_Y
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; see if returning and it game over
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lda LEVEL_OVER
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cmp #GAME_OVER
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beq return_to_title
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;====================================
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; load mars background
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;====================================
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@ -72,6 +78,9 @@ mars_start:
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jsr fade_in
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lda #0
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sta LEVEL_OVER
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;====================================
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;====================================
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; Main loop
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@ -165,11 +174,13 @@ done_with_keen:
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return_to_title:
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ldy #SFX_GAMEOVERSND
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jsr play_sfx
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jsr game_over
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; ldy #SFX_GAMEOVERSND
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; jsr play_sfx
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lda #LOAD_TITLE
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sta WHICH_LOAD
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@ -136,25 +136,9 @@ TILEY = $9D
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TILE_ODD = $9E
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TILEMAP_OFFSET = $9F
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;
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.if 0
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KEEN_FOOT_TILE1 = $A1
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KEEN_FOOT_TILE2 = $A2
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KEEN_FOOT_BELOW1 = $A3
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KEEN_FOOT_BELOW2 = $A4
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KEEN_HEAD_TILE1 = $A5
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KEEN_HEAD_TILE2 = $A6
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KEEN_WALK_TILE_L = $A7
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KEEN_WALK_TILE_R = $A8
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KEEN_FOOT_POINTER_L = $A9
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KEEN_FOOT_POINTER_R = $AA
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KEEN_HEAD_POINTER_L = $AB
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KEEN_HEAD_POINTER_R = $AC
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.endif
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MARS_X = $AD
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MARS_Y = $AE
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INITIAL_SOUND = $AF
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MARS_X = $A0
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MARS_Y = $A1
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INITIAL_SOUND = $A2
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@ -171,6 +155,7 @@ GRID_PAGE = $DF
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ANIMATE_FRAME = $E0
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LEVEL_OVER = $E1
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GAME_OVER = $FF
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TOUCHED_ENEMY = $80
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NEXT_LEVEL = $01
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LOCATIONS_L = $E2
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LOCATIONS_H = $E3
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