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
|
ld hl, $b
add hl, bc
ld a, [hl]
ld l, a
ld h, $0
add hl, hl
add hl, hl
add hl, de
ld a, [hli]
ld h, [hl]
ld l, a
call _hl_
ret
Pointers4460:
dw Function44a0, Function44a0
dw Function44b2, Function44a7
dw Function44be, Function44a7
dw Function44e1, Function44a7
dw Function4502, Function44a7
dw Function4512, Function44a0
dw Function4547, Function4547
dw Function4554, Function44a0
dw Function455b, Function455b
dw Function4562, Function4562
dw Function4569, Function457d
dw Function4584, Function44a7
dw Function4597, Function4597
dw Function459e, Function459e
dw Function45b3, Function44a0
dw Function45c6, Function44a0
Function44a0
ld hl, $d
add hl, bc
ld [hl], $ff
ret
Function44a7: ; 44a7 (1:44a7)
call GetSpriteDirection
or $0
ld hl, $d
add hl, bc
ld [hl], a
ret
Function44b2:
ld hl, $d
add hl, bc
ld a, [hl]
and $1
jr nz, Function44be
jp Function44a7
Function44be:
ld hl, $4
add hl, bc
bit 3, [hl]
jp nz, Function44a7
ld hl, $c
add hl, bc
ld a, [hl]
inc a
and $f
ld [hl], a
rrca
rrca
and $3
ld d, a
call GetSpriteDirection
or $0
or d
ld hl, $d
add hl, bc
ld [hl], a
ret
Function44e1:
ld hl, $4
add hl, bc
bit 3, [hl]
jp nz, Function44a7
ld hl, $c
add hl, bc
inc [hl]
ld a, [hl]
rrca
rrca
rrca
and $3
ld d, a
call GetSpriteDirection
or $0
or d
ld hl, $d
add hl, bc
ld [hl], a
ret
Function4502:
call Function4518
ld hl, $8
add hl, bc
ld a, [hl]
or $0
ld hl, $d
add hl, bc
ld [hl], a
ret
Function4512:
call Function4518
jp Function44a0
Function4518: ; 4518 (1:4518)
ld hl, $c
add hl, bc
ld a, [hl]
and $f0
ld e, a
ld a, [hl]
inc a
and $f
ld d, a
cp $4
jr c, .asm_4531
ld d, $0
ld a, e
add $10
and $30
ld e, a
.asm_4531
ld a, d
or e
ld [hl], a
swap e
ld d, $0
ld hl, .directions
add hl, de
ld a, [hl]
ld hl, $8
add hl, bc
ld [hl], a
ret
.directions
db OW_DOWN, OW_RIGHT, OW_UP, OW_LEFT
Function4547:
call GetSpriteDirection
rrca
rrca
add $10
ld hl, $d
add hl, bc
ld [hl], a
ret
Function4554:
ld hl, $d
add hl, bc
ld [hl], $15
ret
Function455b:
ld hl, $d
add hl, bc
ld [hl], $14
ret
Function4562:
ld hl, $d
add hl, bc
ld [hl], $17
ret
Function4569:
ld hl, $c
add hl, bc
ld a, [hl]
inc a
and $f
ld [hl], a
and $8
jr z, Function457d
ld hl, $d
add hl, bc
ld [hl], $4
ret
Function457d:
ld hl, $d
add hl, bc
ld [hl], $0
ret
Function4584:
ld hl, $c
add hl, bc
ld a, [hl]
inc a
ld [hl], a
and $c
rrca
rrca
add $18
ld hl, $d
add hl, bc
ld [hl], a
ret
Function4597:
ld hl, $d
add hl, bc
ld [hl], $16
ret
Function459e:
ld a, [wd558]
ld d, $17
cp $33
jr z, .asm_45ad
cp $47
jr z, .asm_45ad
ld d, $16
.asm_45ad
ld hl, $d
add hl, bc
ld [hl], d
ret
Function45b3:
ld hl, $c
add hl, bc
inc [hl]
ld a, [hl]
ld hl, $d
add hl, bc
and $2
ld a, $1c
jr z, .asm_45c4
inc a
.asm_45c4
ld [hl], a
ret
Function45c6:
ld hl, $c
add hl, bc
inc [hl]
ld a, [hl]
ld hl, $d
add hl, bc
and $4
ld a, $1e
jr z, .asm_45d7
inc a
.asm_45d7
ld [hl], a
ret
|
