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Diffstat (limited to 'Source/Objects/dynamiclightobject.cpp')
| -rw-r--r-- | Source/Objects/dynamiclightobject.cpp | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/Source/Objects/dynamiclightobject.cpp b/Source/Objects/dynamiclightobject.cpp new file mode 100644 index 00000000..5c384ab9 --- /dev/null +++ b/Source/Objects/dynamiclightobject.cpp @@ -0,0 +1,183 @@ +//----------------------------------------------------------------------------- +// Name: dynamiclightobject.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 "dynamiclightobject.h" + +#include <Graphics/pxdebugdraw.h> +#include <Graphics/graphics.h> +#include <Game/hardcoded_assets.h> +#include <Game/EntityDescription.h> + +#include <Objects/dynamiclightobject.h> +#include <Main/scenegraph.h> +#include <Utility/assert.h> +#include <Internal/memwrite.h> +#include <Math/vec3math.h> +#include <Main/scenegraph.h> +#include <Editors/map_editor.h> + +extern bool g_debug_runtime_disable_dynamic_light_object_draw; + +float RadiusFromScale(vec3 scale) { + return std::min(fabs(scale.x()), std::min(fabs(scale.y()), fabs(scale.z()))); +} + +void DynamicLightObject::Draw() { + if (g_debug_runtime_disable_dynamic_light_object_draw) { + return; + } + + if(!Graphics::Instance()->media_mode() && light_id_ != -1 && scenegraph_ && scenegraph_->map_editor->state_ != MapEditor::kInGame){ + const DynamicLight *light = scenegraph_->dynamic_light_collection.GetLightFromID(light_id_); + if(light){ + mat4 transform; + if(selected_){ + transform.SetScale(vec3(RadiusFromScale(scale_))); + transform.SetTranslationPart(translation_); + DebugDraw::Instance()->AddWireMesh(HardcodedPaths::paths[HardcodedPaths::kPointLight], transform, vec4(light->color, 0.025f), _delete_on_draw); + } + transform.SetScale(vec3(0.1f)); + transform.SetTranslationPart(translation_); + DebugDraw::Instance()->AddWireMesh(HardcodedPaths::paths[HardcodedPaths::kPointLight], transform, vec4(light->color, 0.25f), _delete_on_draw); + } + } +} + +bool DynamicLightObject::Initialize() { + LOG_ASSERT(light_id_ == -1); + light_id_ = scenegraph_->dynamic_light_collection.AddLight(GetTranslation(), color * (1.0f + overbright * 0.3f), RadiusFromScale(scale_)); + return true; +} + +void DynamicLightObject::Moved(Object::MoveType type) { + Object::Moved(type); + if(scenegraph_ && light_id_ != -1){ + DynamicLight *light = scenegraph_->dynamic_light_collection.GetLightFromID(light_id_); + LOG_ASSERT(light != NULL); + if(light){ + light->radius = RadiusFromScale(scale_); + light->pos = translation_; + } + } +} + +void DynamicLightObject::Dispose() { + Object::Dispose(); + if(scenegraph_ && light_id_ != -1){ + bool success = scenegraph_->dynamic_light_collection.DeleteLight(light_id_); + LOG_ASSERT(success); + light_id_ = -1; + } +} + +DynamicLightObject::DynamicLightObject() { + box_.dims = vec3(1.0f); + light_id_ = -1; + color = vec3(1.0f, 1.0f, 1.0f); + overbright = 0.0f; +} + +DynamicLightObject::~DynamicLightObject() { + LOG_ASSERT(light_id_ == -1); +} + +void DynamicLightObject::GetDesc(EntityDescription &desc) const { + /* + LOG_ASSERT(light_id_ != -1); + LOG_ASSERT(scenegraph_); + const DynamicLight *light = scenegraph_->dynamic_light_collection.GetLightFromID(light_id_); + LOG_ASSERT(light != NULL); + */ + Object::GetDesc(desc); + desc.AddVec3(EDF_COLOR, color); + desc.AddFloat(EDF_OVERBRIGHT, overbright); +} + +bool DynamicLightObject::SetFromDesc( const EntityDescription& desc ) { + LOG_ASSERT(light_id_ == -1); + 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_COLOR: { + memread(color.entries, sizeof(float), 3, field.data); + break;} + case EDF_OVERBRIGHT: { + memread(&overbright, sizeof(float), 1, field.data); + break;} + } + } + } + return ret; +} + +vec3 DynamicLightObject::GetTint() const { + return color; + /* + LOG_ASSERT(light_id_ != -1); + DynamicLight *light = scenegraph_->dynamic_light_collection.GetLightFromID(light_id_); + LOG_ASSERT(light != NULL); + return light->color; + */ +} + +float DynamicLightObject::GetOverbright() const { + return overbright; +} + +void DynamicLightObject::ReceiveObjectMessageVAList( OBJECT_MSG::Type type, va_list args ) { + DynamicLight *light; + switch(type){ + case OBJECT_MSG::SET_COLOR: + if(light_id_ != -1){ + color = *va_arg(args, vec3*); + light = scenegraph_->dynamic_light_collection.GetLightFromID(light_id_); + if(light){ + light->color = color * (1.0f + overbright * 0.3f); + } + } + break; + case OBJECT_MSG::SET_OVERBRIGHT: + if(light_id_ != -1){ + overbright = *va_arg(args, float*); + light = scenegraph_->dynamic_light_collection.GetLightFromID(light_id_); + if(light){ + light->color = color * (1.0f + overbright * 0.3f); + } + } + break; + default: + Object::ReceiveObjectMessageVAList(type, args); + break; + } +} + +void DynamicLightObject::SetEnabled(bool val) { + if(!enabled_ && val){ + light_id_ = scenegraph_->dynamic_light_collection.AddLight(GetTranslation(), color * (1.0f + overbright * 0.3f), RadiusFromScale(scale_)); + } else if(enabled_ && !val){ + scenegraph_->dynamic_light_collection.DeleteLight(light_id_); + light_id_ = -1; + } + Object::SetEnabled(val); +} |