static void LoadMapObject(MapObject *m, json_t *node)
{
memset(m, 0, sizeof *m);
m->Idx = -1;
LoadInt(&m->Idx, node, "Index");
m->Name = GetString(node, "Name");
LoadPic(&m->Normal.Pic, node, "Pic", "OldPic");
LoadPic(&m->Wreck.Pic, node, "WreckPic", "OldWreckPic");
if (m->Normal.Pic)
{
// Default offset: centered X, align bottom of tile and sprite
m->Normal.Offset = Vec2iNew(
-m->Normal.Pic->size.x / 2,
TILE_HEIGHT / 2 - m->Normal.Pic->size.y);
LoadVec2i(&m->Normal.Offset, node, "Offset");
}
if (m->Wreck.Pic)
{
m->Wreck.Offset = Vec2iScaleDiv(m->Wreck.Pic->size, -2);
LoadVec2i(&m->Wreck.Offset, node, "WreckOffset");
}
// Default tile size
m->Size = Vec2iNew(TILE_WIDTH, TILE_HEIGHT);
LoadVec2i(&m->Size, node, "Size");
LoadInt(&m->Health, node, "Health");
LoadBulletGuns(&m->DestroyGuns, node, "DestroyGuns");
json_t *flagsNode = json_find_first_label(node, "Flags");
if (flagsNode != NULL && flagsNode->child != NULL)
{
for (json_t *flagNode = flagsNode->child->child;
flagNode;
flagNode = flagNode->next)
{
m->Flags |= 1 << StrPlacementFlag(flagNode->text);
}
}
// Special types
JSON_UTILS_LOAD_ENUM(m->Type, node, "Type", StrMapObjectType);
switch (m->Type)
{
case MAP_OBJECT_TYPE_NORMAL:
// Do nothing
break;
case MAP_OBJECT_TYPE_PICKUP_SPAWNER:
{
char *tmp = GetString(node, "Pickup");
m->u.PickupClass = StrPickupClass(tmp);
CFREE(tmp);
}
break;
default:
CASSERT(false, "unknown error");
break;
}
}
static void BulletClassesLoadWeapons(CArray *classes)
{
for (int i = 0; i < (int)classes->size; i++)
{
BulletClass *b = CArrayGet(classes, i);
if (b->node == NULL)
{
continue;
}
if (json_find_first_label(b->node, "Falling"))
{
LoadBulletGuns(
&b->Falling.DropGuns,
json_find_first_label(b->node, "Falling")->child,
"DropGuns");
}
LoadBulletGuns(&b->OutOfRangeGuns, b->node, "OutOfRangeGuns");
LoadBulletGuns(&b->HitGuns, b->node, "HitGuns");
LoadBulletGuns(&b->ProximityGuns, b->node, "ProximityGuns");
b->node = NULL;
}
}
static bool TryLoadMapObject(MapObject *m, json_t *node, const int version)
{
memset(m, 0, sizeof *m);
m->Name = GetString(node, "Name");
// Pic
json_t *normalNode = json_find_first_label(node, "Pic");
if (normalNode != NULL && normalNode->child != NULL)
{
if (version < 2)
{
CPicLoadNormal(&m->Pic, normalNode->child);
}
else
{
CPicLoadJSON(&m->Pic, normalNode->child);
}
// Pic required for map object
if (!CPicIsLoaded(&m->Pic))
{
LOG(LM_MAIN, LL_ERROR, "pic not found for map object(%s)", m->Name);
goto bail;
}
}
if (CPicIsLoaded(&m->Pic))
{
// Default offset: centered X, align bottom of tile and sprite
const Vec2i size = CPicGetSize(&m->Pic);
m->Offset = Vec2iNew(-size.x / 2, TILE_HEIGHT / 2 - size.y);
LoadVec2i(&m->Offset, node, "Offset");
}
// Wreck
if (version < 3)
{
// Assume old wreck pic is wreck
json_t *wreckNode = json_find_first_label(node, "WreckPic");
if (wreckNode != NULL && wreckNode->child != NULL)
{
if (version < 2)
{
LoadStr(&m->Wreck, node, "WreckPic");
}
else
{
LoadStr(&m->Wreck, wreckNode, "Pic");
}
}
}
else
{
LoadStr(&m->Wreck, node, "Wreck");
}
// Default tile size
m->Size = TILE_SIZE;
LoadVec2i(&m->Size, node, "Size");
LoadVec2i(&m->PosOffset, node, "PosOffset");
LoadInt(&m->Health, node, "Health");
LoadBulletGuns(&m->DestroyGuns, node, "DestroyGuns");
// Flags
json_t *flagsNode = json_find_first_label(node, "Flags");
if (flagsNode != NULL && flagsNode->child != NULL)
{
for (json_t *flagNode = flagsNode->child->child;
flagNode;
flagNode = flagNode->next)
{
m->Flags |= 1 << StrPlacementFlag(flagNode->text);
}
}
LoadBool(&m->DrawLast, node, "DrawLast");
// Special types
JSON_UTILS_LOAD_ENUM(m->Type, node, "Type", StrMapObjectType);
switch (m->Type)
{
case MAP_OBJECT_TYPE_NORMAL:
// Do nothing
break;
case MAP_OBJECT_TYPE_PICKUP_SPAWNER:
{
char *tmp = GetString(node, "Pickup");
m->u.PickupClass = StrPickupClass(tmp);
CFREE(tmp);
}
break;
default:
CASSERT(false, "unknown error");
break;
}
// DestroySpawn - pickups to spawn on destruction
json_t *destroySpawnNode = json_find_first_label(node, "DestroySpawn");
if (destroySpawnNode != NULL && destroySpawnNode->child != NULL)
{
CArrayInit(&m->DestroySpawn, sizeof(MapObjectDestroySpawn));
for (json_t *dsNode = destroySpawnNode->child->child;
dsNode;
dsNode = dsNode->next)
{
MapObjectDestroySpawn mods;
memset(&mods, 0, sizeof mods);
JSON_UTILS_LOAD_ENUM(mods.Type, dsNode, "Type", StrPickupType);
LoadDouble(&mods.SpawnChance, dsNode, "SpawnChance");
CArrayPushBack(&m->DestroySpawn, &mods);
}
}
return true;
bail:
return false;
}
