summaryrefslogtreecommitdiff
path: root/src/rw/TxdStore.cpp
blob: a9e2972955c5ad6676d5b4d7c3ccddd7ec049044 (plain)
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
#include "common.h"

#include "templates.h"
#include "General.h"
#include "Streaming.h"
#include "RwHelper.h"
#include "TxdStore.h"

CPool<TxdDef,TxdDef> *CTxdStore::ms_pTxdPool;
RwTexDictionary *CTxdStore::ms_pStoredTxd;

void
CTxdStore::Initialise(void)
{
	if(ms_pTxdPool == nil)
		ms_pTxdPool = new CPool<TxdDef,TxdDef>(TXDSTORESIZE);
}

void
CTxdStore::Shutdown(void)
{
	if(ms_pTxdPool)
		delete ms_pTxdPool;
}

void
CTxdStore::GameShutdown(void)
{
	int i;

	for(i = 0; i < TXDSTORESIZE; i++){
		TxdDef *def = GetSlot(i);
		if(def && GetNumRefs(i) == 0)
			RemoveTxdSlot(i);
	}
}

int
CTxdStore::AddTxdSlot(const char *name)
{
	TxdDef *def = ms_pTxdPool->New();
	assert(def);
	def->texDict = nil;
	def->refCount = 0;
	strcpy(def->name, name);
	return ms_pTxdPool->GetJustIndex(def);
}

void
CTxdStore::RemoveTxdSlot(int slot)
{
	TxdDef *def = GetSlot(slot);
	if(def->texDict)
		RwTexDictionaryDestroy(def->texDict);
	ms_pTxdPool->Delete(def);
}

int
CTxdStore::FindTxdSlot(const char *name)
{
	int size = ms_pTxdPool->GetSize();
	for(int i = 0; i < size; i++){
		TxdDef *def = GetSlot(i);
		if(def && !CGeneral::faststricmp(def->name, name))
			return i;
	}
	return -1;
}

char*
CTxdStore::GetTxdName(int slot)
{
	return GetSlot(slot)->name;
}

void
CTxdStore::PushCurrentTxd(void)
{
	ms_pStoredTxd = RwTexDictionaryGetCurrent();
}

void
CTxdStore::PopCurrentTxd(void)
{
	RwTexDictionarySetCurrent(ms_pStoredTxd);
	ms_pStoredTxd = nil;
}

void
CTxdStore::SetCurrentTxd(int slot)
{
	RwTexDictionarySetCurrent(GetSlot(slot)->texDict);
}

void
CTxdStore::Create(int slot)
{
	GetSlot(slot)->texDict = RwTexDictionaryCreate();
}

int
CTxdStore::GetNumRefs(int slot)
{
	return GetSlot(slot)->refCount;
}

void
CTxdStore::AddRef(int slot)
{
	GetSlot(slot)->refCount++;
}

void
CTxdStore::RemoveRef(int slot)
{
	if(--GetSlot(slot)->refCount <= 0)
		CStreaming::RemoveTxd(slot);
}

void
CTxdStore::RemoveRefWithoutDelete(int slot)
{
	GetSlot(slot)->refCount--;
}

bool
CTxdStore::LoadTxd(int slot, RwStream *stream)
{
	TxdDef *def = GetSlot(slot);

	if(RwStreamFindChunk(stream, rwID_TEXDICTIONARY, nil, nil)){
		def->texDict = RwTexDictionaryGtaStreamRead(stream);
		return def->texDict != nil;
	}
	printf("Failed to load TXD\n");
	return false;
}

bool
CTxdStore::LoadTxd(int slot, const char *filename)
{
	RwStream *stream;
	bool ret;

	ret = false;
	_rwD3D8TexDictionaryEnableRasterFormatConversion(true);
	do
		stream = RwStreamOpen(rwSTREAMFILENAME, rwSTREAMREAD, filename);
	while(stream == nil);
	ret = LoadTxd(slot, stream);
	RwStreamClose(stream, nil);
	return ret;
}

bool
CTxdStore::StartLoadTxd(int slot, RwStream *stream)
{
	TxdDef *def = GetSlot(slot);
	if(RwStreamFindChunk(stream, rwID_TEXDICTIONARY, nil, nil)){
		def->texDict = RwTexDictionaryGtaStreamRead1(stream);
		return def->texDict != nil;
	}else{
		printf("Failed to load TXD\n");
		return false;
	}
}

bool
CTxdStore::FinishLoadTxd(int slot, RwStream *stream)
{
	TxdDef *def = GetSlot(slot);
	def->texDict = RwTexDictionaryGtaStreamRead2(stream, def->texDict);
	return def->texDict != nil;
}

void
CTxdStore::RemoveTxd(int slot)
{
	TxdDef *def = GetSlot(slot);
	if(def->texDict)
		RwTexDictionaryDestroy(def->texDict);
	def->texDict = nil;
}