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//
//
#include "mc_info.h"
#include "model.h"
#include "vecmath.h"
namespace scripting {
namespace api {
mc_info_h::mc_info_h(const mc_info& val) : info(val), valid(true) {}
mc_info_h::mc_info_h() = default;
mc_info* mc_info_h::Get() { return &info; }
bool mc_info_h::isValid() const { return valid; }
//**********HANDLE: Collision info
ADE_OBJ(l_ColInfo, mc_info_h, "collision_info", "Information about a collision");
ADE_VIRTVAR(Model, l_ColInfo, "model", "The model this collision info is about", "model", "The model, or an invalid model if the handle is not valid")
{
mc_info_h* info;
model_h * mh = nullptr;
if(!ade_get_args(L, "o|o", l_ColInfo.GetPtr(&info), l_Model.GetPtr(&mh)))
return ade_set_error(L, "o", l_Model.Set(model_h()));
if (!info->isValid())
return ade_set_error(L, "o", l_Model.Set(model_h()));
mc_info *collide = info->Get();
int modelNum = collide->model_num;
if (ADE_SETTING_VAR && mh)
{
if (mh->isValid())
{
collide->model_num = mh->GetID();
}
}
return ade_set_args(L, "o", l_Model.Set(model_h(modelNum)));
}
ADE_FUNC(getCollisionSubmodel, l_ColInfo, nullptr, "The submodel where the collision occurred, if applicable", "submodel", "The submodel, or nil if none or if the handle is not valid")
{
mc_info_h *info;
submodel_h *sh = nullptr;
if (!ade_get_args(L, "o|o", l_ColInfo.GetPtr(&info), l_Submodel.GetPtr(&sh)))
return ADE_RETURN_NIL;
if (!info->isValid())
return ADE_RETURN_NIL;
mc_info *collide = info->Get();
if (collide->hit_submodel < 0)
return ADE_RETURN_NIL;
return ade_set_args(L, "o", l_Submodel.Set(submodel_h(collide->model_num, collide->hit_submodel)));
}
ADE_FUNC(getCollisionDistance, l_ColInfo, NULL, "The distance to the closest collision point", "number", "distance or -1 on error")
{
mc_info_h* info;
if(!ade_get_args(L, "o", l_ColInfo.GetPtr(&info)))
return ade_set_error(L, "f", -1.0f);
if (!info->isValid())
return ade_set_error(L, "f", -1.0f);
mc_info *collide = info->Get();
if (collide->num_hits <= 0)
{
return ade_set_args(L, "f", -1.0f);;
}
else
{
return ade_set_args(L, "f", collide->hit_dist);
}
}
ADE_FUNC(getCollisionPoint, l_ColInfo, "[boolean local]", "The collision point of this information (local to the object if boolean is set to <i>true</i>)", "vector", "The collision point, or nil if none or if the handle is not valid")
{
mc_info_h* info;
bool local = false;
if(!ade_get_args(L, "o|b", l_ColInfo.GetPtr(&info), &local))
return ADE_RETURN_NIL;
if (!info->isValid())
return ADE_RETURN_NIL;
mc_info *collide = info->Get();
if (collide->num_hits <= 0)
{
return ADE_RETURN_NIL;
}
else
{
if (local)
return ade_set_args(L, "o", l_Vector.Set(collide->hit_point));
else
return ade_set_args(L, "o", l_Vector.Set(collide->hit_point_world));
}
}
ADE_FUNC(getCollisionNormal, l_ColInfo, "[boolean local]", "The collision normal of this information (local to object if boolean is set to <i>true</i>)", "vector", "The collision normal, or nil if none or if the handle is not valid")
{
mc_info_h* info;
bool local = false;
if(!ade_get_args(L, "o|b", l_ColInfo.GetPtr(&info), &local))
return ADE_RETURN_NIL;
if (!info->isValid())
return ADE_RETURN_NIL;
mc_info *collide = info->Get();
if (collide->num_hits <= 0)
{
return ADE_RETURN_NIL;
}
else
{
if (!local)
{
vec3d normal;
auto pmi = model_get_instance(collide->model_instance_num);
auto pm = model_get(pmi->model_num);
model_instance_local_to_global_dir(&normal, &collide->hit_normal, pm, pmi, collide->hit_submodel, collide->orient);
return ade_set_args(L, "o", l_Vector.Set(normal));
}
else
{
return ade_set_args(L, "o", l_Vector.Set(collide->hit_normal));
}
}
}
ADE_FUNC(isValid, l_ColInfo, NULL, "Detects if this handle is valid", "boolean", "true if valid false otherwise")
{
mc_info_h* info;
if(!ade_get_args(L, "o", l_ColInfo.GetPtr(&info)))
return ADE_RETURN_FALSE;
if (info->isValid())
return ADE_RETURN_TRUE;
else
return ADE_RETURN_FALSE;
}
}
}
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