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//-----------------------------------------------------------------------------
// Name: decalobject.cpp
// Developer: Wolfire Games LLC
// Description:
// License: Read below
//-----------------------------------------------------------------------------
//
// Copyright 2022 Wolfire Games LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
//-----------------------------------------------------------------------------
#include "decalobject.h"
#include <Objects/envobject.h>
#include <Objects/group.h>
#include <Graphics/graphics.h>
#include <Graphics/shaders.h>
#include <Graphics/camera.h>
#include <Graphics/pxdebugdraw.h>
#include <Internal/stopwatch.h>
#include <Internal/memwrite.h>
#include <Internal/profiler.h>
#include <Internal/common.h>
#include <Math/vec3math.h>
#include <Math/vec4math.h>
#include <Main/scenegraph.h>
#include <Main/engine.h>
#include <Editors/map_editor.h>
#include <UserInput/input.h>
#include <Logging/logdata.h>
#include <Internal/timer.h>
#include <tinyxml.h>
extern Timer game_timer;
std::map<std::string,RC_DecalTexture> DecalObject::textureCache;
extern bool g_debug_runtime_disable_decal_object_draw;
extern bool g_debug_runtime_disable_decal_object_pre_draw_frame;
DecalObject::DecalObject()
{
collidable = false;
box_.dims = vec3(1.0f);
spawn_time_ = game_timer.game_time;
}
bool DecalObject::Initialize() {
return true;
}
void DecalObject::Dispose() {
texture.Set(NULL);
const std::map<std::string,RC_DecalTexture>::iterator& texit = textureCache.find(obj_file);
if(texit != textureCache.end()) {
if(texit->second.GetReferenceCount() == 1) { // Owned only by texture cache
textureCache.erase(texit);
}
}
}
void DecalObject::GetDisplayName(char* buf, int buf_size) {
if( GetName().empty() ) {
FormatString(buf, buf_size, "%d, Decal: %s", GetID(), obj_file.c_str());
} else {
FormatString(buf, buf_size, "%s, Decal: %s", GetName().c_str(), obj_file.c_str());
}
}
void DecalObject::Draw() {
if (g_debug_runtime_disable_decal_object_draw) {
return;
}
// Add fading line in the direction of the decal projector
DebugDraw::Instance()->AddLine(
GetTransform() * vec3(0.0f, 0.5f, 0.0f),
GetTransform() * vec3(0.0f, -0.5f, 0.0f),
vec4(0.0f, 0.0f, 0.0f, 1.0f),
vec4(0.0f, 0.0f, 0.0f, 0.0f),
_delete_on_draw);
// Add cross on the side from which the decal is projected
DebugDraw::Instance()->AddLine(
GetTransform() * vec3(-0.5f, 0.5f, -0.5f),
GetTransform() * vec3( 0.5f, 0.5f, 0.5f),
vec4(0.0f, 0.0f, 0.0f, 1.0f),
vec4(0.0f, 0.0f, 0.0f, 1.0f),
_delete_on_draw);
DebugDraw::Instance()->AddLine(
GetTransform() * vec3(-0.5f, 0.5f, 0.5f),
GetTransform() * vec3( 0.5f, 0.5f, -0.5f),
vec4(0.0f, 0.0f, 0.0f, 1.0f),
vec4(0.0f, 0.0f, 0.0f, 1.0f),
_delete_on_draw);
}
void DecalObject::ReceiveObjectMessageVAList( OBJECT_MSG::Type type, va_list args ) {
switch(type){
case OBJECT_MSG::SET_COLOR:
case OBJECT_MSG::SET_OVERBRIGHT: {
//vec3 old_color = color_tint_component_.temp_tint();
color_tint_component_.ReceiveObjectMessageVAList(type, args);
break;}
default:
Object::ReceiveObjectMessageVAList(type, args);
break;
}
}
void DecalObject::PreDrawFrame(float curr_game_time){
if (g_debug_runtime_disable_decal_object_pre_draw_frame) {
return;
}
if(decal_file_ref->special_type == 6 && (curr_game_time - spawn_time_ > 2.0f)){ // Water drops fade after 2 seconds
scenegraph_->map_editor->RemoveObject(this, scenegraph_, true);
}
}
void DecalObject::GetDesc(EntityDescription &desc) const {
Object::GetDesc(desc);
desc.AddString(EDF_FILE_PATH, obj_file);
color_tint_component_.AddToDescription(desc);
}
bool DecalObject::SetFromDesc( const EntityDescription& desc ) {
bool ret = Object::SetFromDesc(desc);
if( ret ) {
for(unsigned i=0; i<desc.fields.size(); ++i){
const EntityDescriptionField& field = desc.fields[i];
switch(field.type){
case EDF_FILE_PATH: {
std::string type_file;
field.ReadString(&type_file);
if(type_file != obj_file){
Load(type_file);
}
break;}
}
}
color_tint_component_.SetFromDescription(desc);
}
return ret;
}
void DecalObject::Load( const std::string& type_file ) {
obj_file = type_file;
//decal_file_ref = DecalFiles::Instance()->ReturnRef(type_file);
decal_file_ref = Engine::Instance()->GetAssetManager()->LoadSync<DecalFile>(type_file);
std::map<std::string,RC_DecalTexture>::iterator texit = textureCache.find(type_file);
if( texit == textureCache.end() )
{
texture = DecalTextures::Instance()->allocateTexture( decal_file_ref->color_map, decal_file_ref->normal_map );
textureCache[type_file] = texture;
}
else
{
LOGS << "Loading decal from texture cache rather than reallocating space for it" << std::endl;
texture = textureCache[type_file];
}
}
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