2019-10-02 04:03:00 +00:00
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; starbase
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starbase:
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; Initialize some variables
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;=======================
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; Run the "intro"
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;=======================
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; just us falling?
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jsr starbase_init
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;=========================
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; starbase_new_room
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;=========================
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; enter new room on starbase
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starbase_new_room:
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lda #0
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sta GAME_OVER
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2019-11-04 02:58:21 +00:00
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jsr starbase_setup_room
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2019-10-02 04:03:00 +00:00
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c4_check_done:
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lda GAME_OVER
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cmp #$ff
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beq quit_starbase
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;====================
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; go to next level
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l4_defeated:
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lda WHICH_ROOM
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cmp #5
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bne starbase_new_room
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lda #5
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sta WHICH_LOAD
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rts
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;===========================
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; quit_starbase
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;===========================
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quit_starbase:
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wait_loop:
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lda KEYPRESS
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bpl wait_loop
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lda KEYRESET ; clear strobe
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lda #0
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sta GAME_OVER
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rts
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.include "starbase_action.s"
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.include "gr_hlin.s"
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.include "gr_putsprite.s"
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.include "gr_putsprite_crop.s"
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.include "keyboard.s"
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2019-10-02 04:38:01 +00:00
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.include "starbase_astronaut.s"
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2019-10-02 04:03:00 +00:00
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.include "starbase_alien.s"
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.include "starbase_doors.s"
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.include "starbase_charger.s"
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.include "starbase_gun.s"
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.include "starbase_laser.s"
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.include "starbase_shield.s"
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.include "starbase_blast.s"
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.include "starbase_collision.s"
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.include "starbase_friend.s"
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.include "starbase_alien_laser.s"
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; room backgrounds
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2019-10-03 04:49:35 +00:00
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.include "graphics/starbase/starbase.inc"
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2019-10-02 04:03:00 +00:00
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; sprites
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2019-10-02 04:38:01 +00:00
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.include "graphics/sprites/astronaut.inc"
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2019-10-02 04:03:00 +00:00
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.include "graphics/sprites/alien.inc"
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