1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
|
SetMenuAttributes:: ; 1a4e
push hl
push bc
ld hl, w2DMenuCursorInitY
ld b, $8
.asm_1a55
ld a, [de]
inc de
ld [hli], a
dec b
jr nz, .asm_1a55
ld a, $1
ld [hli], a
ld [hli], a
xor a
ld [hli], a
ld [hli], a
ld [hli], a
pop bc
pop hl
ret
StaticMenuJoypad:: ; 1a66 (0:1a66)
callfar StaticMenuJoypad_
call GetMenuJoypad
ret
ScrollingMenuJoypad:: ; 1a70 (0:1a70)
callfar ScrollingMenuJoypad_
call GetMenuJoypad
ret
GetMenuJoypad:: ; 1a7a (0:1a7a)
push bc
push af
ld a, [hJoyLast]
and D_PAD
ld b, a
ld a, [hJoyPressed]
and BUTTONS
or b
ld b, a
pop af
ld a, b
pop bc
ret
PlaceHollowCursor::
ld hl, wCursorCurrentTile
ld a, [hli]
ld h, [hl]
ld l, a
ld [hl], "▷"
ret
HideCursor::
ld hl, wCursorCurrentTile
ld a, [hli]
ld h, [hl]
ld l, a
ld [hl], " "
ret
PushWindow:: ; 1a9d (0:1a9d)
callfar PushWindow_
ret
ExitMenu:: ; 1aa4 (0:1aa4)
push af
callfar ExitMenu_
pop af
ret
InitVerticalMenuCursor:: ; 1aad (0:1aad)
callfar InitVerticalMenuCursor_
ret
CloseWindow:: ; 1ab4 (0:1ab4)
push af
call ExitMenu
call ApplyTilemap
call UpdateSprites
pop af
ret
RestoreTileBackup::
call MenuBoxCoord2Tile
call GetMenuBoxDims
inc b
inc c
.asm_1ac8
push bc
push hl
.asm_1aca
ld a, [de]
ld [hli], a
dec de
dec c
jr nz, .asm_1aca
pop hl
ld bc, $14
add hl, bc
pop bc
dec b
jr nz, .asm_1ac8
ret
PopWindow::
ld b, wMenuDataHeaderEnd - wMenuDataHeader
ld de, wMenuDataHeader
.asm_1adf
ld a, [hld]
ld [de], a
inc de
dec b
jr nz, .asm_1adf
ret
GetMenuBoxDims:: ; 1ae6 (0:1ae6)
ld a, [wMenuBorderTopCoord]
ld b, a
ld a, [wMenuBorderBottomCoord]
sub b
ld b, a
ld a, [wMenuBorderLeftCoord]
ld c, a
ld a, [wMenuBorderRightCoord]
sub c
ld c, a
ret
CopyMenuData2:: ; 1af9 (0:1af9)
push hl
push de
push bc
push af
ld hl, wMenuData2Pointer
ld a, [hli]
ld h, [hl]
ld l, a
ld de, wMenuData2
ld bc, wMenuData2End - wMenuData2
call CopyBytes
pop af
pop bc
pop de
pop hl
ret
GetWindowStackTop::
ld hl, wWindowStackPointer
ld a, [hli]
ld h, [hl]
ld l, a
inc hl
ld a, [hli]
ld h, [hl]
ld l, a
ret
PlaceVerticalMenuItems:: ; 1b1c (0:1b1c)
call CopyMenuData2
ld hl, wMenuData2Pointer
ld e, [hl]
inc hl
ld d, [hl]
call GetMenuTextStartCoord
call Coord2Tile
inc de
ld a, [de]
inc de
ld b, a
.asm_1b2f
push bc
call PlaceString
inc de
ld bc, 2 * SCREEN_WIDTH
add hl, bc
pop bc
dec b
jr nz, .asm_1b2f
ld a, [wMenuData2Flags]
bit 4, a
ret z
call MenuBoxCoord2Tile
ld a, [de]
ld c, a
inc de
ld b, $0
add hl, bc
jp PlaceString
MenuBox:: ; 1b4e (0:1b4e)
call MenuBoxCoord2Tile
call GetMenuBoxDims
dec b
dec c
jp Textbox
GetMenuTextStartCoord:: ; 1b59 (0:1b59)
ld a, [wMenuBorderTopCoord]
ld b, a
inc b
ld a, [wMenuBorderLeftCoord]
ld c, a
inc c
ld a, [wMenuData2Flags]
bit 6, a
jr nz, .asm_1b6b
inc b
.asm_1b6b
ld a, [wMenuData2Flags]
bit 7, a
jr z, .asm_1b73
inc c
.asm_1b73
ret
ClearMenuBoxInterior::
call MenuBoxCoord2Tile
ld bc, SCREEN_WIDTH + 1
add hl, bc
call GetMenuBoxDims
dec b
dec c
call ClearBox
ret
ClearWholeMenuBox::
call MenuBoxCoord2Tile
call GetMenuBoxDims
inc c
inc b
call ClearBox
ret
MenuBoxCoord2Tile:: ; 1b90 (0:1b90)
ld a, [wMenuBorderLeftCoord]
ld c, a
ld a, [wMenuBorderTopCoord]
ld b, a
Coord2Tile:: ; 1b98 (0:1b98)
xor a
ld h, a
ld l, b
ld a, c
ld b, h
ld c, l
add hl, hl
add hl, hl
add hl, bc
add hl, hl
add hl, hl
ld c, a
xor a
ld b, a
add hl, bc
ld bc, wTileMap
add hl, bc
ret
|