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Diffstat (limited to 'Source/Objects/itemobject.h')
| -rw-r--r-- | Source/Objects/itemobject.h | 235 |
1 files changed, 235 insertions, 0 deletions
diff --git a/Source/Objects/itemobject.h b/Source/Objects/itemobject.h new file mode 100644 index 00000000..5dd9c848 --- /dev/null +++ b/Source/Objects/itemobject.h @@ -0,0 +1,235 @@ +//----------------------------------------------------------------------------- +// Name: itemobject.h +// 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. +// +//----------------------------------------------------------------------------- +#pragma once + +#include <Online/time_interpolator.h> +#include <Online/online_datastructures.h> + +#include <Graphics/drawbatch.h> +#include <Graphics/bloodsurface.h> + +#include <Asset/Asset/item.h> +#include <Asset/Asset/objectfile.h> + +#include <Objects/object.h> +#include <XML/level_loader.h> +#include <Physics/bulletworld.h> +#include <Game/color_tint_component.h> + +#include <vector> +#include <string> +#include <list> + +//----------------------------------------------------------------------------- +// Class Definition +//----------------------------------------------------------------------------- + +class BulletObject; +class ItemObjectScriptReader; +class ASContext; +struct Flare; +class ItemObject; + +class ItemObjectBloodSurfaceTransformedVertexGetter : public BloodSurface::TransformedVertexGetter { +public: + ItemObjectBloodSurfaceTransformedVertexGetter(ItemObject* p_item_object): + item_object(p_item_object) {} + virtual vec3 GetTransformedVertex(int val); +private: + ItemObject* item_object; +}; + +class ItemObject: public Object { +public: + virtual EntityType GetType() const { return _item_object; } + enum ItemState { + kWielded, kSheathed, kFree + }; + + ItemObject(); + virtual ~ItemObject(); + + void Load(const std::string &item_path); + void GetShaderNames(std::map<std::string, int>& preload_shaders); + + virtual bool Initialize(); + virtual void Update(float timestep); + virtual void Draw(); + virtual void PreDrawFrame(float curr_game_time); + virtual bool ConnectTo(Object& other, bool checking_other = false); + virtual bool Disconnect(Object& other, bool checking_other = false); + virtual void Moved(Object::MoveType type); + + int model_id() const; + const ItemRef& item_ref() const; + const vec3& phys_offset() const; + ItemState state() const; + + void Copied(); + + void AddReader(ItemObjectScriptReader* reader); + void RemoveReader(ItemObjectScriptReader* reader); + void InvalidateReaders(); + void InvalidateHeldReaders(); + bool IsHeld(); + int StuckInWhom(); + + void SetPosition(const vec3& pos); + vec3 GetPhysicsPosition(); + void SetPhysicsTransform( const mat4 &transform ); + void SetVelocities( const vec3 &linear_vel, const vec3 &angular_vel ); + void SetInterpolation( int count, int period ); + void ActivatePhysics( ); + vec3 GetAngularVelocity(); + void SetAngularVelocity(vec3 vel); + mat4 GetPhysicsTransform(); + mat4 GetPhysicsTransformIncludeOffset(); + void GetPhysicsVel( vec3 & linear_vel, vec3 & angular_vel ); + void SetLinearVelocity(vec3 vel); + vec3 GetLinearVelocity(); + void WakeUpPhysics(); + void SleepPhysics(); + btTypedConstraint* AddConstraint( BulletObject* _bullet_object ); + void RemoveConstraint( btTypedConstraint** constraint ); + + mat4 GetTransform() const; // Returns final transform matix, used in multiplayer + + void Collided( const vec3& pos, float impulse, const CollideInfo &collide_info, BulletObject* object ); + void GetDesc(EntityDescription &desc) const; + void AddBloodDecal( vec3 pos, vec3 dir, float size ); + void CleanBlood(); + void Reset(); + virtual void Dispose(); + void SetHolderID( int char_id ); + void SetThrown(); + void SetThrownStraight(); + void SetState(ItemState state); + ScriptParams* ASGetScriptParams(); + int HeldByWhom(); + virtual void ReceiveObjectMessageVAList(OBJECT_MSG::Type type, va_list args); + virtual bool SetFromDesc( const EntityDescription& desc ); + const vec3 & GetColorTint(); + const float& GetOverbright(); + bool CheckThrownSafe() const; + void SetSafe(); + vec3 GetTransformedVertex(int which); + int last_held_char_id_; + + std::list<ItemObjectFrame> incoming_online_item_frames; + +private: + enum ThrownState { + kSafe, kThrown, kThrownStraight, kBounced + }; + enum WeightClass { + kLightWeight, kMediumWeight, kHeavyWeight + }; + + uint64_t last_frame = 0; + + // final model matrix. Stored as member variable to use for network interpolation + mat4 transform; + bool use_tangent_; + ColorTintComponent color_tint_component_; + ItemState state_; + ThrownState thrown_; + float active_time_; + + float sun_ray_clear_; + float new_clear_; + vec3 last_sun_checked_; + + ItemObjectBloodSurfaceTransformedVertexGetter blood_surface_getter_; + BloodSurface blood_surface_; + int shadow_group_id_; + std::vector<TextureAssetRef> textures_; + DrawBatch batch_; + DrawBatch depth_batch_; + int shader_id_; + int depth_shader_id_; + int shadow_catch_shader_id_; + int model_id_; + ObjectFileRef ofc_; + ItemRef item_ref_; + + unsigned long whoosh_sound_handle_; + std::vector<int> attached_sounds_; + float impact_sound_delay_; + float whoosh_sound_delay_; + float whoosh_volume_; + float whoosh_pitch_; + + bool using_physics_; + BulletObject* bullet_object_; + BulletObject* abstract_bullet_object_; + vec3 phys_offset_; + vec3 display_phys_offset_; + int interp_count_; + int interp_period_; + mat4 old_transform_; + vec3 old_lin_vel_; + vec3 old_ang_vel_; + + bool stuck_in_environment_; + bool sticking_collision_occured_; + vec3 stuck_pos_; + int stuck_vert_; + mat4 stuck_transform_; + CollideInfo stuck_collide_info_; + + Flare* flare_; + bool flashing_; + float flash_progress_; + float flash_delay_; + + std::list<ItemObjectScriptReader*> readers_; + float char_impact_delay_; + + TextureAssetRef texture_spatterdecal_; + std::string shader; + + TimeInterpolator network_time_interpolator; + + virtual void DrawDepthMap(const mat4& proj_view_matrix, const vec4* cull_planes, int num_cull_planes, Object::DrawType draw_type); + virtual void HandleMaterialEvent(const std::string &the_event, const vec3& normal, const vec3 &event_pos, float gain = 1.0f, float pitch_shift = 1.0f); + + void MakeBulletObject(); + void StickingCollisionOccured(const vec3 &pos, int vert, const CollideInfo &collide_info); + void StickToEnvironment(const vec3 &pos, int vert, const CollideInfo &collide_info); + vec3 WorldToModelPos(const vec3 &pos); + vec3 ModelToWorldPos(const vec3 &pos); + float GetVertSharpness( int vert ); + int GetClosestVert(const vec3& pos); + vec3 GetVertPos(int vert); + WeightClass GetWeightClass(); + bool IsStuckInCharacter(); + bool IsConstrained(); + void HandleThrownImpact(const vec3 &start, const vec3 &end, int char_id, int line_id, const mat4 &cur_transform, const mat4 &transform); + void CheckThrownCollisionLine( int line_id, const mat4 &cur_transform, const mat4 &transform ); + void DrawItem(const mat4& proj_view_matrix, DrawType type); + +public: + void PlayImpactSound(const vec3& pos, const vec3& normal, float impulse); +}; + +void DefineItemObjectTypePublic(ASContext* as_context); |