forked from eeveelo/PapyrusUtil
-
Notifications
You must be signed in to change notification settings - Fork 0
/
AnimUtil.cpp
222 lines (170 loc) · 5.23 KB
/
AnimUtil.cpp
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
#include "AnimUtil.h"
//#include <boost/algorithm/string.hpp>
#include "common/ICriticalSection.h"
#include "skse64/SafeWrite.h"
#include "Asm.h"
namespace AnimUtil {
ICriticalSection* s_timeLock = NULL;
TimeDataList* TimeInfo = NULL;
int _graphUpdate1 = 0x64F84A;
int _graphUpdate2 = 0x64F854;
void InitPlugin(){
_MESSAGE("AnimUtil::InitPlugin() - 1");
if(s_timeLock == NULL) s_timeLock = new ICriticalSection();
if(TimeInfo == NULL) TimeInfo = new TimeDataList();
// Hook animation graph update speed.
{
START_ASM1(GU1)
START_ASM2(GU1)
START_ASM3(GU1)
pushad
pushfd
push edi
push ecx
call _ASM_GetSpeed
add esp, 8
popfd
popad
mov esi, ecx
mov [esp+0xC], 0
jmp _graphUpdate2
END_ASM(GU1, _graphUpdate1, _graphUpdate2)
};
// Allow animation to play in reverse when negative time.
{
char jmpOpcode = (char)0xEB;
SafeWriteBuf(0xBB032A, &jmpOpcode, 1);
}
_MESSAGE("AnimUtil::InitPlugin() - 2");
}
void _ASM_GetSpeed(int animPtr, int animData){
float speed = 1.0f;
if (TimeInfo == NULL) TimeInfo = new TimeDataList();
if (!TimeInfo->empty()){
_MESSAGE("_ASM_GetSpeed(%d, %d)", animPtr, animData);
if (s_timeLock == NULL) s_timeLock = new ICriticalSection();
s_timeLock->Enter();
for (TimeDataList::iterator itr = TimeInfo->begin(); itr != TimeInfo->end(); ++itr){
if ((*itr)->AnimPtr == animPtr)
speed *= (*itr)->CurrentTime;
}
s_timeLock->Leave();
}
*((float*)animData) *= speed;
}
void ClearAll(){
_MESSAGE("AnimUtil::ClearAll()");
s_timeLock->Enter();
for (TimeDataList::iterator itr = TimeInfo->begin(); itr != TimeInfo->end();){
TimeData * data = *itr;
itr = TimeInfo->erase(itr);
delete data;
}
s_timeLock->Leave();
}
void TimeData::Update(float time){
if (TargetTime == CurrentTime) return;
if (Transition <= 0.0f || Transition <= time) {
CurrentTime = TargetTime;
Transition = 0.0f;
return;
}
if (time <= 0.0f) return;
float ratio = time / Transition;
float diff = TargetTime - CurrentTime;
diff *= ratio;
CurrentTime += diff;
Transition -= time;
}
bool TimeData::ShouldRemove(){
return TargetTime == CurrentTime && CurrentTime == 1.0f;
}
void Update(float time){
s_timeLock->Enter();
for (TimeDataList::iterator itr = TimeInfo->begin(); itr != TimeInfo->end();){
(*itr)->Update(time);
if ((*itr)->ShouldRemove())
{
itr = TimeInfo->erase(itr);
continue;
}
int actor = (int)LookupFormByID((*itr)->FormId);
if (actor == 0)
(*itr)->AnimPtr = 0;
else
(*itr)->AnimPtr = actor + 0x20;
itr++;
}
s_timeLock->Leave();
}
void AddSpeedModifier(StaticFunctionTag * base, TESObjectREFR * obj, float speed, float transition, BSFixedString name){
if (!obj || !name.data || !*name.data)
return;
int formId = obj->formID;
s_timeLock->Enter();
float curTime = 1.0f;
for (TimeDataList::iterator itr = TimeInfo->begin(); itr != TimeInfo->end();){
if ((*itr)->FormId == formId && !_stricmp((*itr)->Name.c_str(), name.data))
{
TimeData * data = *itr;
TimeInfo->erase(itr);
curTime = data->CurrentTime;
delete data;
break;
}
itr++;
}
{
TimeData * data = new TimeData();
data->AnimPtr = 0;
data->FormId = formId;
data->Name = name.data;
data->TargetTime = speed;
data->CurrentTime = curTime;
data->Transition = transition;
TimeInfo->push_back(data);
}
s_timeLock->Leave();
}
void RemoveSpeedModifier(StaticFunctionTag * base, TESObjectREFR * obj, BSFixedString name){
if (!obj || !name.data || !*name.data) return;
int formId = obj->formID;
s_timeLock->Enter();
for (TimeDataList::iterator itr = TimeInfo->begin(); itr != TimeInfo->end();){
if ((*itr)->FormId == formId && !_stricmp((*itr)->Name.c_str(), name.data))
{
TimeData * data = *itr;
TimeInfo->erase(itr);
delete data;
break;
}
itr++;
}
s_timeLock->Leave();
}
void ClearSpeedModifier(StaticFunctionTag * base, BSFixedString name){
if (!name.data || !*name.data)
return;
s_timeLock->Enter();
for (TimeDataList::iterator itr = TimeInfo->begin(); itr != TimeInfo->end();){
if (!_stricmp((*itr)->Name.c_str(), name.data))
{
TimeData * data = *itr;
itr = TimeInfo->erase(itr);
delete data;
continue;
}
itr++;
}
s_timeLock->Leave();
}
}
#include "skse64/PapyrusNativeFunctions.h"
void AnimUtil::RegisterFuncs(VMClassRegistry* registry) {
registry->RegisterFunction(new NativeFunction4<StaticFunctionTag, void, TESObjectREFR*, float, float, BSFixedString>("AddSpeedModifier", "AnimUtil", AnimUtil::AddSpeedModifier, registry));
registry->SetFunctionFlags("AnimUtil", "AddSpeedModifier", VMClassRegistry::kFunctionFlag_NoWait);
registry->RegisterFunction(new NativeFunction2<StaticFunctionTag, void, TESObjectREFR*, BSFixedString>("RemoveSpeedModifier", "AnimUtil", AnimUtil::RemoveSpeedModifier, registry));
registry->SetFunctionFlags("AnimUtil", "RemoveSpeedModifier", VMClassRegistry::kFunctionFlag_NoWait);
registry->RegisterFunction(new NativeFunction1<StaticFunctionTag, void, BSFixedString>("ClearSpeedModifier", "AnimUtil", AnimUtil::ClearSpeedModifier, registry));
registry->SetFunctionFlags("AnimUtil", "ClearSpeedModifier", VMClassRegistry::kFunctionFlag_NoWait);
}