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| author | Jesse Luehrs <doy@tozt.net> | 2014-10-12 11:43:14 -0400 |
|---|---|---|
| committer | Jesse Luehrs <doy@tozt.net> | 2014-10-12 11:43:14 -0400 |
| commit | 1f91571b256d140355592710df283363d639e45f (patch) | |
| tree | f1e6273c614ac2be4af0e22f9c1fc76b032e3858 | |
| parent | 0f13de18a3921e3b4ce107dd6f041a356f524e34 (diff) | |
| download | nes-snake-1f91571b256d140355592710df283363d639e45f.tar.gz nes-snake-1f91571b256d140355592710df283363d639e45f.zip | |
hide score sprites on the main screen
| -rw-r--r-- | main.s | 31 |
1 files changed, 17 insertions, 14 deletions
@@ -114,24 +114,10 @@ clrmem: LDA #$00 STA $0202 - LDA #$2D - STA $0204 LDA #$00 STA $0206 - LDA #$40 - STA $0207 - LDA #$2D - STA $0208 - LDA #$00 STA $020A - LDA #$48 - STA $020B - LDA #$2D - STA $020C - LDA #$00 STA $020E - LDA #$50 - STA $020F ; Second wait for vblank, PPU is ready after this - BIT $2002 @@ -454,6 +440,17 @@ start_game: ; {{{ LDA #$02 STA game_state + LDA #$2D + STA $0204 + STA $0208 + STA $020C + LDA #$40 + STA $0207 + ADC #$08 + STA $020B + ADC #$08 + STA $020F + LDY #$00 LDA #$80 STA (head_x), y @@ -537,6 +534,12 @@ end_game: ; {{{ LDA #$FE STA $0200 STA $0203 + STA $0204 + STA $0207 + STA $0208 + STA $020B + STA $020C + STA $020F - BIT $2002 BPL - |