diff options
Diffstat (limited to 'video.asm')
| -rw-r--r-- | video.asm | 38 |
1 files changed, 16 insertions, 22 deletions
@@ -1,8 +1,7 @@ ; cursors target coordinates SPRITE_0_X_TARGET .rs 1 -SPRITE_0_Y_TARGET .rs 1 SPRITE_1_X_TARGET .rs 1 -SPRITE_1_Y_TARGET .rs 1 +SPRITE_Y_TARGET .rs 1 ; variables for game name drawing TEXT_DRAW_GAME .rs 2 TEXT_DRAW_ROW .rs 1 @@ -104,11 +103,6 @@ scroll_fix: asl A clc adc <SCROLL_FINE - .if ENABLE_TOP_OFFSET!=0 - ; for large images on the top - sec - sbc #8 - .endif sta PPUSCROLL pla tay @@ -771,23 +765,27 @@ move_cursors: adc #4 sta SPRITE_1_X .sprite_1x_target_end: - lda <SPRITE_1_Y_TARGET - cmp SPRITE_1_Y - beq .sprite_1y_target_end - bcs .sprite_1y_target_plus - lda SPRITE_1_Y + lda <SPRITE_Y_TARGET + cmp SPRITE_0_Y + beq .sprite_0y_target_end + bcs .sprite_0y_target_plus + lda SPRITE_0_Y sec sbc #4 sta SPRITE_0_Y + .if ENABLE_RIGHT_CURSOR!=0 sta SPRITE_1_Y - jmp .sprite_1y_target_end -.sprite_1y_target_plus: - lda SPRITE_1_Y + .endif + jmp .sprite_0y_target_end +.sprite_0y_target_plus: + lda SPRITE_0_Y clc adc #4 sta SPRITE_0_Y + .if ENABLE_RIGHT_CURSOR!=0 sta SPRITE_1_Y -.sprite_1y_target_end: + .endif +.sprite_0y_target_end: pla rts @@ -919,6 +917,7 @@ set_scroll_targets: sbc #0 sta <SCROLL_LINES_TARGET+1 jmp .not_down + set_cursor_targets: ; set cursor targets depending on selected game number ; left cursor, X @@ -955,12 +954,7 @@ set_cursor_targets: asl A sec sbc #1 - .if ENABLE_TOP_OFFSET!=0 ; for large images on top - clc - adc #8 - .endif - sta <SPRITE_0_Y_TARGET - sta <SPRITE_1_Y_TARGET + sta <SPRITE_Y_TARGET rts wait_scroll_done: |