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lovr
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model:getAnimationName(idx) and model:getNodeName(idx)

This commit is contained in:
mcc 2019-09-04 21:09:54 -04:00
parent 8b18c735ca
commit c9cc5362bd
1 changed files with 40 additions and 20 deletions
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60
src/api/l_model.c
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@ -4,6 +4,22 @@
#include "data/modelData.h"
#include "core/maf.h"
static int luax_reverseModelDataNameMap(lua_State *L, ModelData *modelData, int idx, map_u32_t *t, int count, const char *noun) {
if (idx < 1 || idx > count)
lovrThrow("Model has no %s at index %d", idx, noun);
map_iter_t iter = map_iter(t);
const char* key;
while ((key = map_next(t, &iter)) != NULL) {
uint32_t iterIdx = *map_get(t, key);
if (iterIdx == idx-1) { // Map is 0 indexed
lua_pushstring(L, key);
return 1;
}
}
lua_pushnil(L);
return 1;
}
static int l_lovrModelDraw(lua_State* L) {
Model* model = luax_checktype(L, 1, Model);
float transform[16];
@ -96,25 +112,6 @@ static int l_lovrModelGetMaterial(lua_State* L) {
return 1;
}
static int l_lovrModelGetMaterialName(lua_State* L) {
Model* model = luax_checktype(L, 1, Model);
int idx = luaL_checknumber(L, 2);
ModelData* modelData = lovrModelGetModelData(model);
if (idx < 1 || idx > modelData->materialCount)
lovrThrow("Model has no material at index %d", idx);
map_iter_t iter = map_iter(&modelData->materialMap);
const char* key;
while ((key = map_next(&modelData->materialMap, &iter)) != NULL) {
uint32_t iterIdx = *map_get(&modelData->materialMap, key);
if (iterIdx == idx-1) { // Map is 0 indexed
lua_pushstring(L, key);
return 1;
}
}
lua_pushnil(L);
return 1;
}
static int l_lovrModelGetAABB(lua_State* L) {
Model* model = luax_checktype(L, 1, Model);
float aabb[6];
@ -158,6 +155,27 @@ static int l_lovrModelGetNodePose(lua_State* L) {
return 7;
}
static int l_lovrModelGetAnimationName(lua_State* L) {
Model* model = luax_checktype(L, 1, Model);
int idx = luaL_checknumber(L, 2);
ModelData* modelData = lovrModelGetModelData(model);
return luax_reverseModelDataNameMap(L, modelData, idx, &modelData->animationMap, modelData->animationCount, "animation");
}
static int l_lovrModelGetMaterialName(lua_State* L) {
Model* model = luax_checktype(L, 1, Model);
int idx = luaL_checknumber(L, 2);
ModelData* modelData = lovrModelGetModelData(model);
return luax_reverseModelDataNameMap(L, modelData, idx, &modelData->materialMap, modelData->materialCount, "material");
}
static int l_lovrModelGetNodeName(lua_State* L) {
Model* model = luax_checktype(L, 1, Model);
int idx = luaL_checknumber(L, 2);
ModelData* modelData = lovrModelGetModelData(model);
return luax_reverseModelDataNameMap(L, modelData, idx, &modelData->nodeMap, modelData->nodeCount, "node");
}
static int l_lovrModelGetAnimationCount(lua_State* L) {
Model* model = luax_checktype(L, 1, Model);
lua_pushinteger(L, lovrModelGetModelData(model)->animationCount);
@ -181,9 +199,11 @@ const luaL_Reg lovrModel[] = {
{ "animate", l_lovrModelAnimate },
{ "pose", l_lovrModelPose },
{ "getMaterial", l_lovrModelGetMaterial },
{ "getMaterialName", l_lovrModelGetMaterialName },
{ "getAABB", l_lovrModelGetAABB },
{ "getNodePose", l_lovrModelGetNodePose },
{ "getAnimationName", l_lovrModelGetAnimationName },
{ "getMaterialName", l_lovrModelGetMaterialName },
{ "getNodeName", l_lovrModelGetNodeName },
{ "getAnimationCount", l_lovrModelGetAnimationCount },
{ "getMaterialCount", l_lovrModelGetMaterialCount },
{ "getNodeCount", l_lovrModelGetNodeCount },