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mist: working on the grid book
This commit is contained in:
Vince Weaver
parent
94a45ccaab
commit
313f3c828e
@ -139,6 +139,7 @@ OCTAGON_BLUE_BOOK_CLOSED= 29
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OCTAGON_BLUE_BOOK_OPEN = 30
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OCTAGON_RED_END = 31
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OCTAGON_BLUE_END = 32
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OCTAGON_GRID_BOOK = 33
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; Mechanical Engineering
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@ -12,7 +12,7 @@ locations:
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.word location20,location21,location22,location23
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.word location24,location25,location26,location27
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.word location28,location29,location30,location31
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.word location32
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.word location32,location33
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; OCTAGON_TEMPLE_DOORWAY -- temple doorway
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location0:
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@ -611,3 +611,23 @@ location32:
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.word $0000 ; west bg
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.byte BG_EAST
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.byte $ff
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; OCTAGON_GRID_BOOK -- the bookcase close in
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location33:
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.byte OCTAGON_BOOKSHELF_CLOSE ; north exit
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.byte $ff ; south exit
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.byte $ff ; east exit
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.byte $ff ; west exit
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.byte DIRECTION_N|DIRECTION_ONLY_POINT; north exit_dir
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.byte $ff ; south exit_dir
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.byte $ff ; east exit_dir
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.byte $ff ; west exit_dir
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.word fireplace_book_lzsa ; north bg
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.word $0000 ; south bg
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.word $0000 ; east bg
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.word $0000 ; west bg
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.byte BG_NORTH
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.byte DIRECTION_N ; special exit
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.byte 6,34 ; special x
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.byte 5,35 ; special y
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.word turn_page-1 ; special function
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@ -75,6 +75,9 @@ game_loop:
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cmp #OCTAGON_TOWER_ROTATION
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beq animate_tower_rotation
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cmp #OCTAGON_GRID_BOOK
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beq looking_at_grid_book
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cmp #OCTAGON_TEMPLE_CENTER
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bne check_page_close_red
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jsr draw_octagon_page_far
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@ -140,6 +143,10 @@ animate_tower_rotation:
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jsr handle_tower_rotation
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jmp nothing_special
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looking_at_grid_book:
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jsr draw_book_grid
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jmp nothing_special
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animate_red_book:
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jsr red_book_animation
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jmp nothing_special
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@ -44,6 +44,29 @@ bottom_shelf:
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read_burnt_book:
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jmp all_done_book
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read_fireplace:
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lda #OCTAGON_GRID_BOOK
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sta LOCATION
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jsr change_location
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bit SET_TEXT
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; reset which page we are on
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lda #127
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sta GRID_PAGE
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lda #'1'
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sta grid_left_h
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sta grid_right_h
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lda #'2'
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sta grid_left_t
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sta grid_right_t
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lda #'7'
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sta grid_left_o
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lda #'8'
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sta grid_right_o
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rts
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read_selenitic:
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lda #<selenitic_book_lzsa
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sta getsrc_smc+1 ; LZSA_SRC_LO
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@ -98,23 +121,14 @@ all_done_book:
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; draw random patterns
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; base them on memory starting at $2000?
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; 15 30 45 60 75 90 105 120 135 150 165 180 195 210 225 240 255
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; 14
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read_fireplace:
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lda #<fireplace_book_lzsa
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sta getsrc_smc+1 ; LZSA_SRC_LO
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iny
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lda #>fireplace_book_lzsa
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sta getsrc_smc+2 ; LZSA_SRC_HI
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lda #$c ; load to page $c00
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jsr decompress_lzsa2_fast
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jsr gr_copy_to_current
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draw_book_grid:
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ldy #8
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fp_book_outer_loop:
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@ -154,15 +168,95 @@ fp_book_smc:
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cpy #32
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bne fp_book_outer_loop
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jsr page_flip
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; draw page number
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wait_fireplace_book:
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lda KEYPRESS
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bpl wait_fireplace_book
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bit KEYRESET
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; line 34? $4d0?
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lda #$50
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sta OUTL
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lda #$4
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clc
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adc DRAW_PAGE
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sta OUTH
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ldy #4
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lda grid_left_h
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beq glhz
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sta (OUTL),Y
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iny
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glhz:
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lda grid_left_t
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beq gltz
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sta (OUTL),Y
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iny
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gltz:
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lda grid_left_o
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sta (OUTL),Y
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iny
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lda #' '
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sta (OUTL),Y
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iny
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sta (OUTL),Y
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rts
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jmp all_done_book
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;==========================
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; turn the grid book page
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turn_page:
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lda CURSOR_X
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cmp #20
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bcs increment_page
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decrement_page:
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ldx GRID_PAGE
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cmp #1
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beq done_decrement_page ; don't go lower than 1
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dex
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dex
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stx GRID_PAGE
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dec grid_left_o
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dec grid_left_o
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dec grid_right_o
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dec grid_right_o
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done_decrement_page:
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rts
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increment_page:
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ldx GRID_PAGE
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cmp #253 ; don't go above 253/254
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beq done_increment_page
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inx
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inx
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stx GRID_PAGE
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inc grid_left_o
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inc grid_left_o
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inc grid_right_o
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inc grid_right_o
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done_increment_page:
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rts
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grid_left_h: .byte '1'
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grid_left_t: .byte '2'
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grid_left_o: .byte '7'
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grid_right_h: .byte '1'
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grid_right_t: .byte '2'
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grid_right_o: .byte '8'
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;=========================
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@ -156,6 +156,7 @@ END_OF_SAVE = $B7
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; done game puzzle state
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GRID_PAGE = $DF
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ANIMATE_FRAME = $E0
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LEVEL_OVER = $E1
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LOCATIONS_L = $E2
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