castleraider

changeset 283:144f5f3bbd16

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Added a title screen to the main game.
author David Boddie <david@boddie.org.uk>
date Sat Mar 22 00:02:17 2014 +0100
parents a2e9b4a405cd
children 7091d0eab594
files code.oph images/panel.png
diffstat 2 files changed, 18 insertions(+), 1 deletions(-) [+]
line diff
     1.1 --- a/code.oph	Fri Mar 21 22:51:54 2014 +0100
     1.2 +++ b/code.oph	Sat Mar 22 00:02:17 2014 +0100
     1.3 @@ -21,6 +21,20 @@
     1.4  
     1.5  main:
     1.6  
     1.7 +    jsr clear_banks
     1.8 +    lda #2
     1.9 +    jsr change_palette
    1.10 +
    1.11 +    jsr show_bank2          ; Show bank 2 since this is where the output of OS
    1.12 +                            ; calls will appear.
    1.13 +    ldx #0
    1.14 +    title_text_loop:
    1.15 +        lda title_text,x
    1.16 +        jsr $ffee
    1.17 +        inx
    1.18 +        cpx #[title_text_end - title_text]
    1.19 +        bne title_text_loop
    1.20 +
    1.21      ; Wait for the SPACE key or fire button to be pressed.
    1.22      main_start_wait_loop:
    1.23  
    1.24 @@ -99,7 +113,6 @@
    1.25  
    1.26      jsr init_scrolling
    1.27  
    1.28 -    jsr show_bank2          ; Hide the bank being plotted.
    1.29      jsr initial_plot_bank1
    1.30      jsr plot_char_bank1
    1.31  
    1.32 @@ -1055,6 +1068,10 @@
    1.33  ;    clc
    1.34  ;    rts
    1.35  
    1.36 +title_text: .byte 26, 31, 2, 20, 17, 2, "Press ", 17, 3, "SPACE/FIRE"
    1.37 +            .byte     31, 6, 21, 17, 2, "to play"
    1.38 +title_text_end:
    1.39 +
    1.40  .include "screen.oph"
    1.41  .include "plotting.oph"
    1.42  .include "scrolling.oph"

     2.1 Binary file images/panel.png has changed