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added amb382, KV get/set vector natives

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--HG--
extra : convert_revision : svn%3A39bc706e-5318-0410-9160-8a85361fbb7c/trunk%401740
This commit is contained in:
Borja Ferrer 2007-12-01 00:37:47 +00:00
parent 5d23282b07
commit 221429ff6e
2 changed files with 127 additions and 0 deletions
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104
core/smn_keyvalues.cpp
View File

@ -218,6 +218,35 @@ static cell_t smn_KvSetColor(IPluginContext *pCtx, const cell_t *params)
return 1;
}
static cell_t smn_KvSetVector(IPluginContext *pCtx, const cell_t *params)
{
Handle_t hndl = static_cast<Handle_t>(params[1]);
HandleError herr;
HandleSecurity sec;
KeyValueStack *pStk;
sec.pOwner = NULL;
sec.pIdentity = g_pCoreIdent;
if ((herr=g_HandleSys.ReadHandle(hndl, g_KeyValueType, &sec, (void **)&pStk))
!= HandleError_None)
{
return pCtx->ThrowNativeError("Invalid key value handle %x (error %d)", hndl, herr);
}
char *key;
char buffer[64];
cell_t *vector;
pCtx->LocalToStringNULL(params[2], &key);
pCtx->LocalToPhysAddr(params[3], &vector);
UTIL_Format(buffer, sizeof(buffer), "%f %f %f", sp_ctof(vector[0]), sp_ctof(vector[1]), sp_ctof(vector[2]));
pStk->pCurRoot.front()->SetString(key, buffer);
return 1;
}
static cell_t smn_KvGetString(IPluginContext *pCtx, const cell_t *params)
{
Handle_t hndl = static_cast<Handle_t>(params[1]);
@ -358,6 +387,79 @@ static cell_t smn_KvGetUInt64(IPluginContext *pCtx, const cell_t *params)
return 1;
}
static cell_t smn_KvGetVector(IPluginContext *pCtx, const cell_t *params)
{
Handle_t hndl = static_cast<Handle_t>(params[1]);
HandleError herr;
HandleSecurity sec;
KeyValueStack *pStk;
sec.pOwner = NULL;
sec.pIdentity = g_pCoreIdent;
if ((herr=g_HandleSys.ReadHandle(hndl, g_KeyValueType, &sec, (void **)&pStk))
!= HandleError_None)
{
return pCtx->ThrowNativeError("Invalid key value handle %x (error %d)", hndl, herr);
}
char *key;
const char *value;
cell_t *defvector, *outvector;
char buffer[64];
pCtx->LocalToStringNULL(params[2], &key);
pCtx->LocalToPhysAddr(params[3], &outvector);
pCtx->LocalToPhysAddr(params[4], &defvector);
UTIL_Format(buffer, sizeof(buffer), "%f %f %f", sp_ctof(defvector[0]), sp_ctof(defvector[1]), sp_ctof(defvector[2]));
value = pStk->pCurRoot.front()->GetString(key, buffer);
float out;
int components = 0;
while (*value && components < 3)
{
while ((*value) && (*value == ' '))
{
value++;
}
out = 0.0f;
bool isnegative;
if (*value == '-')
{
isnegative = true;
value++;
}
else
{
isnegative = false;
}
for (; *value && isdigit(*value); ++value)
{
out *= 10.0f;
out += *value - '0';
}
if (*value == '.')
{
value++;
float factor = 0.1f;
for (; *value && isdigit(*value); ++value)
{
out += (*value - '0') * factor;
factor *= 0.1f;
}
}
out = (isnegative) ? -out : out;
outvector[components++] = sp_ftoc(out);
}
return 1;
}
static cell_t smn_CreateKeyValues(IPluginContext *pCtx, const cell_t *params)
{
KeyValueStack *pStk;
@ -1015,5 +1117,7 @@ REGISTER_NATIVES(keyvaluenatives)
{"KvFindKeyById", smn_FindKeyById},
{"KvGetNameSymbol", smn_GetNameSymbol},
{"KvGetSectionSymbol", smn_KvGetSectionSymbol},
{"KvGetVector", smn_KvGetVector},
{"KvSetVector", smn_KvSetVector},
{NULL, NULL}
};

23
plugins/include/keyvalues.inc
View File

@ -120,6 +120,17 @@ native KvSetFloat(Handle:kv, const String:key[], Float:value);
*/
native KvSetColor(Handle:kv, const String:key[], r, g, b, a=0);
/**
* Sets a vector value of a KeyValues key.
*
* @param kv KeyValues Handle.
* @param key Name of the key, or NULL_STRING.
* @param vec Vector value.
* @noreturn
* @error Invalid Handle.
*/
native KvSetVector(Handle:kv, const String:key[], const Float:vec[3]);
/**
* Retrieves a string value from a KeyValues key.
*
@ -181,6 +192,18 @@ native KvGetColor(Handle:kv, const String:key[], &r, &g, &b, &a);
*/
native KvGetUInt64(Handle:kv, const String:key[], value[2], defvalue[2]={0,0});
/**
* Retrieves a vector value from a KeyValues key.
*
* @param kv KeyValues Handle.
* @param key Name of the key, or NULL_STRING.
* @param vec Destination vector to store the value in.
* @param defvalue Optional default value to use if the key is not found.
* @noreturn
* @error Invalid Handle.
*/
native KvGetVector(Handle:kv, const String:key[], Float:vec[3], const Float:defvalue[3]={0.0, 0.0, 0.0});
/**
* Sets the current position in the KeyValues tree to the given key.
*