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https://github.com/deater/dos33fsprogs.git
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duke: can exit level2 now
This commit is contained in:
Vince Weaver
parent
2ff04fa97f
commit
dd5cf3dc3d
@ -27,94 +27,89 @@ up_action:
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; $39,$22 = 57,34
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; check if it's a key slot
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check_red_keyhole:
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; key slot is 280,148
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; 280,148 (-80,-12) -> 200,136 -> (/4,/4) -> 50,34
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lda XPOS
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cmp #50
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beq redkey_x
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cmp #51
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bne check_if_exit
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redkey_x:
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lda YPOS
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cmp #34
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bne check_if_exit
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; check that we have the key
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lda INVENTORY
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and #INV_RED_KEY
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bne open_the_wall
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no_red_key:
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jsr buzzer_noise
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jmp done_up_action
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;check_red_keyhole:
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;
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;
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; ; key slot is 280,148
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; ; 280,148 (-80,-12) -> 200,136 -> (/4,/4) -> 50,34
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;
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; lda XPOS
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; cmp #50
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; beq redkey_x
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; cmp #51
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; bne check_if_exit
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;redkey_x:
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;
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; lda YPOS
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; cmp #34
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; bne check_if_exit
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;
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; ; check that we have the key
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; lda INVENTORY
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; and #INV_RED_KEY
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; bne open_the_wall
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;
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;no_red_key:
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; jsr buzzer_noise
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; jmp done_up_action
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;
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; open the red wall
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; there has to be a more efficient way of doing this
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open_the_wall:
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; reset smc
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lda #>BIG_TILEMAP
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sta rwr_smc1+2
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sta rwr_smc2+2
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;open_the_wall:
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; ; reset smc
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; lda #>BIG_TILEMAP
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; sta rwr_smc1+2
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; sta rwr_smc2+2
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;
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;remove_red_wall_outer:
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; ldx #0
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;remove_red_wall_loop:
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;rwr_smc1:
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; lda BIG_TILEMAP,X
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; cmp #49 ; red key tile
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; bne not_red_tile
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; lda #2 ; lblue bg tile
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;rwr_smc2:
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; sta BIG_TILEMAP,X
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;not_red_tile:
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; inx
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; bne remove_red_wall_loop
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;
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; inc rwr_smc1+2
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; inc rwr_smc2+2
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;
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; lda rwr_smc1+2
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; cmp #(>BIG_TILEMAP)+40
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; bne remove_red_wall_outer
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;
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; ; refresh local tilemap
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;
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; jsr copy_tilemap_subset
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;
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; jsr rumble_noise
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remove_red_wall_outer:
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ldx #0
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remove_red_wall_loop:
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rwr_smc1:
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lda BIG_TILEMAP,X
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cmp #49 ; red key tile
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bne not_red_tile
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lda #2 ; lblue bg tile
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rwr_smc2:
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sta BIG_TILEMAP,X
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not_red_tile:
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inx
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bne remove_red_wall_loop
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inc rwr_smc1+2
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inc rwr_smc2+2
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lda rwr_smc1+2
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cmp #(>BIG_TILEMAP)+40
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bne remove_red_wall_outer
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; refresh local tilemap
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jsr copy_tilemap_subset
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jsr rumble_noise
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jmp done_up_action
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; jmp done_up_action
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; check if it's the exit
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check_if_exit:
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; exit is 296,148
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; 296,148 (-80,-12) -> 216,136 -> (/4,/4) -> 54,34
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; exit is 924,84
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; 924,84 (-80,-12) -> 844,72 -> (/4,/4) -> 211,18
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lda XPOS
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cmp #54
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cmp #211
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beq exit_x
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cmp #55
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cmp #212
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bne done_up_action
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exit_x:
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lda YPOS
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cmp #34
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cmp #18
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bne done_up_action
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; check that we have the key
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lda INVENTORY
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and #INV_RED_KEY
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beq done_up_action
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lda #1
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sta DOOR_ACTIVATED
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@ -140,11 +135,11 @@ check_open_door:
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sta INH
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; need to find actual door location
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; it's at 54,34
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; it's at 211,18
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; Y is going to be at 20 unless something weird is going on
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; X is going to be ((54-TILE_X)+2)*2
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; X is going to be ((211-TILE_X)+2)*2
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lda #56
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lda #213 ; +2, edge of screen
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sec
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sbc TILEMAP_X
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asl
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@ -192,6 +192,10 @@ do_duke_loop:
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done_with_duke:
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bit KEYRESET ; clear keypress
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lda #LOAD_DUKE2
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sta WHICH_LOAD
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rts ; exit back
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@ -173,6 +173,10 @@ do_duke_loop:
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done_with_duke:
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bit KEYRESET ; clear keypress
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; FIXME: point to next level
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lda #LOAD_TITLE
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sta WHICH_LOAD
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rts ; exit back
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@ -333,7 +333,7 @@ enemy4:
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.byte 0 ; exploding
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.byte ENEMY_TERP ; type
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.byte $ff ; direction
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.byte 114,19 ; tilex,tiley
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.byte 113,19 ; tilex,tiley
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.byte 0,0 ; x,y
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enemy5:
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@ -56,10 +56,6 @@ really_end_level:
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lda #NEXT_LEVEL
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sta LEVEL_OVER
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; FIXME: point to next level
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lda #LOAD_TITLE
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sta WHICH_LOAD
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jsr clear_all
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rts
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@ -208,8 +208,8 @@ check_left_collide:
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lda DUKE_FOOT_OFFSET
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sec
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sbc #1 ; left is one to left
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sbc #2 ; left is one to left
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; +1 fudge factor
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tax
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lda TILEMAP,X
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@ -265,6 +265,15 @@ done_handle_jumping:
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; xx 6
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; xx 7
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;-----------------------
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; YY = block
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;========================
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; YYYY YYYY
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; -XX- -XX-
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; -XX- -XX-
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; left, foot = (X+1)/2
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; right, foot = (X+2)/2
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duke_get_feet_location:
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; + 1 is because sprite is 4 pixels wide?
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@ -302,10 +311,27 @@ duke_get_feet_location:
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sta DUKE_FOOT_OFFSET
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sec
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; lda DUKE_DIRECTION
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; bmi foot_left
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foot_right:
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lda DUKE_X
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sbc #3
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lsr ; (x-3)/2
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clc
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adc #2
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; jmp foot_done
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;foot_left:
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; lda DUKE_X
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; sec
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; sbc #1
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foot_done:
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lsr
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; offset by two block at edge of screen
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sec
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sbc #2
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clc
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adc DUKE_FOOT_OFFSET
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