1 | /*! |
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2 | * @file game_world.h |
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3 | * container for all game worlds (singleplayers, multiplayers..) |
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4 | */ |
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5 | |
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6 | #ifndef _GAME_WORLD_H |
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7 | #define _GAME_WORLD_H |
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8 | |
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9 | |
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10 | #include "story_entity.h" |
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11 | #include "game_world_data.h" |
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12 | #include "playable.h" |
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13 | #include "script_manager.h" |
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14 | |
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15 | namespace OrxShell { class Shell; }; |
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16 | class WorldEntity; |
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17 | class GameRules; |
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18 | |
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19 | |
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20 | /** How many frames time values to keep |
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21 | * The higher the value the smoother the result is... |
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22 | * Don't make it 0 or less :) |
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23 | */ |
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24 | #define TICK_SMOOTH_VALUE 10 |
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25 | |
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26 | //! The game world |
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27 | /** |
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28 | * this class initializes everything that should be displayed inside of the current level. |
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29 | * it is the main driving factor during gameplay. |
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30 | */ |
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31 | class GameWorld : public StoryEntity |
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32 | { |
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33 | ObjectListDeclaration(GameWorld); |
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34 | |
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35 | public: |
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36 | GameWorld (); |
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37 | virtual ~GameWorld (); |
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38 | |
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39 | virtual void loadParams(const TiXmlElement* root); |
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40 | |
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41 | /* functions from story-entity */ |
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42 | virtual ErrorMessage init(); |
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43 | virtual ErrorMessage loadData(); |
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44 | virtual ErrorMessage unloadData(); |
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45 | |
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46 | virtual bool start(); |
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47 | virtual bool stop(); |
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48 | virtual bool pause(); |
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49 | virtual bool resume(); |
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50 | virtual void run(); |
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51 | |
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52 | void showText(const std::string& text); |
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53 | void setPlaymode(Playable::Playmode playmode); |
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54 | void setPlaymode(const std::string& playmode); |
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55 | /** this returns the current game time @returns elapsed game time */ |
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56 | inline double getGameTime() { return this->gameTime; } |
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57 | /** sets the game speed @param speed speed of the Game */ |
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58 | inline void setSpeed(float speed) { this->speed = speed; } |
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59 | inline float getSpeed(){ return this->speed; } |
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60 | /** returns the track path of this world @returns the track path */ |
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61 | |
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62 | |
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63 | void setSoundtrack(const std::string& soundTrack); |
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64 | void togglePNodeVisibility(); |
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65 | void toggleBVVisibility(int level); |
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66 | inline void toggleMPVisibility() { this->showMPV = !this->showMPV; } |
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67 | |
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68 | inline void setSky(WorldEntity* sky) { this->dataTank->sky = sky; } |
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69 | |
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70 | |
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71 | protected: |
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72 | /* world - running functions */ |
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73 | virtual void synchronize(); |
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74 | virtual void handleInput(); |
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75 | virtual void tick(ObjectManager::EntityList worldEntity, float dt); |
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76 | virtual void tick(); |
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77 | virtual void update(); |
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78 | virtual void checkAI(); |
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79 | virtual void checkGameRules(); |
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80 | virtual void collisionDetection(); |
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81 | virtual void collisionReaction(); |
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82 | |
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83 | void applyCameraSettings(); |
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84 | void drawEntityList(const ObjectManager::EntityList& drawList ) const; |
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85 | virtual void renderPassReflection(); |
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86 | virtual void renderPassRefraction(); |
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87 | virtual void renderPassAll(); |
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88 | |
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89 | |
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90 | virtual void display(); |
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91 | |
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92 | |
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93 | private: |
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94 | void displayLoadScreen(); |
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95 | void releaseLoadScreen(); |
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96 | |
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97 | |
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98 | protected: |
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99 | GameWorldData* dataTank; //!< reference to the GameWorld Data Tank |
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100 | TiXmlElement* dataXML; //!< The XML-Element this World has been loaded with. |
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101 | |
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102 | bool showPNodes; //!< if the PNodes should be visible. |
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103 | bool showBV; //!< if the Bounding Volumes should be visible. |
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104 | int showBVLevel; //!< the depth level of the displayed bounding volumes |
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105 | bool showMPV; //!< true if the mounting points should be drawn for debug purposes |
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106 | |
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107 | /* world timing */ |
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108 | double lastFrame; //!< last time of frame (in MiliSeconds) |
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109 | Uint32 cycle; //!< The cycle we are in (starts with 0 and rises with every frame) |
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110 | float dtS; //!< The time needed for caluculations in seconds |
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111 | float speed; //!< how fast the game flows |
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112 | double gameTime; //!< this is where the game time is saved |
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113 | double frameTimes[TICK_SMOOTH_VALUE];//!< The time used for the last TICK_SMOOTH_VALUE's frames. |
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114 | |
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115 | GameRules* gameRules; //!< Pointer to the data structure containig the game rules |
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116 | |
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117 | private: |
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118 | /* external modules interfaces */ |
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119 | ScriptManager scriptManager; |
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120 | OrxShell::Shell* shell; |
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121 | }; |
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122 | |
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123 | #endif /* _GAME_WORLD_H */ |
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