mirror of
https://github.com/deater/dos33fsprogs.git
synced 2024-11-04 20:06:09 +00:00
04ad8e1193
makes it easire to keep track of things
48 lines
664 B
ArmAsm
48 lines
664 B
ArmAsm
; Title Screen
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title_screen:
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;===========================
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; Clear both bottoms
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lda #$0
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sta DRAW_PAGE
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jsr clear_bottom
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lda #$4
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sta DRAW_PAGE
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jsr clear_bottom
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;=============================
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; Load title_rle
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lda #$0c
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sta BASH
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lda #$00
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sta BASL ; load image off-screen 0xc00
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lda #>(title_rle)
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sta GBASH
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lda #<(title_rle)
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sta GBASL
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jsr load_rle_gr
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;=================================
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; copy to both pages
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jsr gr_copy_to_current
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jsr page_flip
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jsr gr_copy_to_current
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lda #20
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sta YPOS
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lda #20
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sta XPOS
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;=================================
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; wait for keypress
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jsr wait_until_keypressed
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rts
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