dos33fsprogs/games/peasant/intro_lake_w.s

236 lines
2.9 KiB
ArmAsm

; Lake West
; Everyone knows west lake is the best lake
;========================
; Lake West
;========================
intro_lake_west:
lda #0
sta FRAME
;=========================
; init peasant position
; draw at 7,155
lda #1
sta PEASANT_X
lda #155
sta PEASANT_Y
lda #PEASANT_DIR_RIGHT
sta PEASANT_DIR
;===============================
; load priority to $400
; indirectly as we can't trash screen holes
lda #<lake_w_priority_zx02
sta zx_src_l+1
lda #>lake_w_priority_zx02
sta zx_src_h+1
lda #$20 ; temporarily load to $2000
jsr zx02_full_decomp
; copy to $400
jsr gr_copy_to_page1
;==================
; load background
lda #<(lake_w_zx02)
sta zx_src_l+1
lda #>(lake_w_zx02)
sta zx_src_h+1
lda #$20
jsr zx02_full_decomp
jsr hgr_copy
;================
; print title
jsr intro_print_title
;====================
; save background
; lda PEASANT_X
; sta CURSOR_X
; lda PEASANT_Y
; sta CURSOR_Y
;=======================
; walking
; jsr save_bg_1x28
lake_w_walk_loop:
lda PEASANT_X
sta CURSOR_X
lda PEASANT_Y
sta CURSOR_Y
jsr restore_bg_1x28
; draw peasant
lda FRAME
asl
tax
lda lake_w_path,X
bmi done_lake_w
sta PEASANT_X
sta CURSOR_X
inx
lda lake_w_path,X
sta PEASANT_Y
sta CURSOR_Y
; jsr save_bg_1x28
jsr draw_peasant
lda FRAME
check_lake_w_action1:
cmp #0
bne check_lake_w_action2
;==========================
; re-display cottage text 3
lda #<cottage_text3
sta OUTL
lda #>cottage_text3
sta OUTH
jsr hgr_text_box
jmp done_lake_w_action
check_lake_w_action2:
cmp #20
bne done_lake_w_action
;=========================
; clear old text
lda #0
ldx #39
jsr hgr_partial_restore
;===========================
; display text
jsr display_lake_w_text1
done_lake_w_action:
jsr animate_bubbles_w
; jsr wait_until_keypress
lda #3
jsr wait_a_bit
lda ESC_PRESSED
bne done_lake_w
inc FRAME
jmp lake_w_walk_loop
;===================
; done
done_lake_w:
rts
; same message as end of cottage
; walk halfway across the screen
;lake_w_message1:
; .byte 0,42,24, 0,252,82
; .byte 8,41,"You head east toward the",13
; .byte "mountain atop which",13
; .byte "TROGDOR lives.",0
; walk to edge
;============================
; display cottage text 1
;============================
display_lake_w_text1:
lda #<lake_w_message1
sta OUTL
lda #>lake_w_message1
sta OUTH
jsr hgr_text_box
rts
lake_w_path:
.byte 1,155
.byte 2,155
.byte 3,155
.byte 4,155
.byte 5,155
.byte 6,155
.byte 7,155
.byte 8,155
.byte 9,155
.byte 10,155
.byte 11,155
.byte 12,155
.byte 13,155
.byte 14,155
.byte 15,155
.byte 16,155
.byte 17,155
.byte 18,155
.byte 19,155
.byte 20,155
.byte 21,155
.byte 22,155
.byte 23,155
.byte 24,155
.byte 25,155
.byte 26,155
.byte 27,155
.byte 28,155
.byte 29,155
.byte 30,155
.byte 31,155
.byte 32,155
.byte 33,155
.byte 34,155
.byte 35,155
.byte 36,155
.byte 37,155
.byte 38,155
.byte 39,155
.byte $FF,$FF