1 | /* |
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2 | orxonox - the future of 3D-vertical-scrollers |
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3 | |
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4 | Copyright (C) 2004 orx |
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5 | |
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6 | This program is free software; you can redistribute it and/or modify |
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7 | it under the terms of the GNU General Public License as published by |
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8 | the Free Software Foundation; either version 2, or (at your option) |
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9 | any later version. |
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10 | |
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11 | ### File Specific: |
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12 | main-programmer: Silvan Nellen |
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13 | co-programmer: ... |
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14 | */ |
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15 | |
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16 | |
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17 | #include "space_trigger.h" |
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18 | #include "debug.h" |
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19 | |
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20 | ObjectListDefinition(SpaceTrigger); |
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21 | |
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22 | CREATE_SCRIPTABLE_CLASS(SpaceTrigger, |
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23 | // Coordinates |
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24 | addMethod("setAbsCoor", Executor3<PNode, lua_State*,float,float,float>(&PNode::setAbsCoor)) |
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25 | ->addMethod("getAbsCoorX", Executor0ret<PNode, lua_State*, float>(&PNode::getAbsCoorX)) |
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26 | ->addMethod("getAbsCoorY", Executor0ret<PNode, lua_State*, float>(&PNode::getAbsCoorY)) |
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27 | ->addMethod("getAbsCoorZ", Executor0ret<PNode, lua_State*, float>(&PNode::getAbsCoorZ)) |
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28 | //Properties |
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29 | ->addMethod("setName", Executor1<BaseObject, lua_State*, const std::string&>(&BaseObject::setName)) |
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30 | ->addMethod("setTarget", Executor1<SpaceTrigger, lua_State*, const std::string&>(&SpaceTrigger::setTarget)) |
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31 | ->addMethod("setTriggerParent", Executor1<SpaceTrigger, lua_State*, const std::string&>(&SpaceTrigger::setTriggerParent)) |
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32 | ->addMethod("setTriggerRemains", Executor1<SpaceTrigger, lua_State*, bool>(&SpaceTrigger::setTriggerRemains)) |
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33 | ->addMethod("setInvert", Executor1<SpaceTrigger, lua_State*, bool>(&SpaceTrigger::setInvert)) |
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34 | ->addMethod("setRadius", Executor1<SpaceTrigger, lua_State*, float>(&SpaceTrigger::setRadius)) |
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35 | ->addMethod("setScript", Executor1<SpaceTrigger, lua_State*, const std::string&>(&SpaceTrigger::setScript)) |
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36 | ->addMethod("setFunction", Executor1<SpaceTrigger, lua_State*, const std::string&>(&SpaceTrigger::setFunction)) |
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37 | ->addMethod("setDebugDraw", Executor1<SpaceTrigger, lua_State*, bool>(&SpaceTrigger::setDebugDraw)) |
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38 | ->addMethod("setAddToScript", Executor1<SpaceTrigger, lua_State*, bool>(&SpaceTrigger::setAddToScript)) |
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39 | ); |
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40 | |
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41 | |
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42 | /** |
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43 | * Constructs a new SpaceTrigger. |
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44 | * @param root the xml element to load the parameters from. |
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45 | * |
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46 | */ |
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47 | SpaceTrigger::SpaceTrigger(const TiXmlElement* root) |
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48 | { |
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49 | this->registerObject(this, SpaceTrigger::_objectList); |
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50 | this->toList(OM_COMMON); |
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51 | |
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52 | radius = 10; |
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53 | invert = false; |
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54 | triggerRemains = true; |
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55 | |
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56 | |
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57 | |
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58 | } |
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59 | |
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60 | /** |
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61 | * Deletes the SpaceTrigger. |
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62 | * |
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63 | */ |
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64 | SpaceTrigger::~SpaceTrigger() |
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65 | { |
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66 | |
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67 | } |
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68 | |
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69 | /** |
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70 | * Reads the values from the tml element and sets them. |
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71 | * @param root the xml element to load the parameters from. |
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72 | * |
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73 | */ |
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74 | void SpaceTrigger::loadParams(const TiXmlElement* root) |
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75 | { |
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76 | |
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77 | ScriptTrigger ::loadParams(root); |
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78 | |
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79 | |
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80 | LoadParam(root, "radius", this, SpaceTrigger, setRadius) |
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81 | .describe("the fileName of the script, that should be triggered by this script trigger") |
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82 | .defaultValues(0); |
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83 | LoadParam(root, "worldentity", this, SpaceTrigger, setTarget) |
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84 | .describe("The name of the target as it is in the *.oxw file") |
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85 | .defaultValues(""); |
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86 | LoadParam(root, "invert", this, SpaceTrigger, setInvert) |
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87 | .describe("") |
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88 | .defaultValues(false); |
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89 | LoadParam(root, "triggerRemains", this, SpaceTrigger, setTriggerRemains) |
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90 | .describe("") |
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91 | .defaultValues(true); |
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92 | |
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93 | } |
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94 | |
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95 | |
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96 | /** |
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97 | * Sets the target(a world entity) of the SpaceTrigger. If the distance between the target and this trigger is smaller than the radius, the script gets triggered. |
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98 | * @param target The worldentity that the script supervises. |
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99 | */ |
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100 | void SpaceTrigger::setTarget(const std::string& target) |
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101 | { |
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102 | |
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103 | WorldEntity* targetEntity = WorldEntity::objectList().getObject(target); |
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104 | if (targetEntity != NULL) |
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105 | { |
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106 | this->setTarget(targetEntity); |
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107 | } |
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108 | else |
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109 | { |
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110 | PRINTF(2)("ERROR SCRTIPTTRIGGER : Target %s for %s::%s does not Exist\n", target.c_str(), this->getClassCName(), this->getCName()); |
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111 | } |
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112 | } |
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113 | |
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114 | |
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115 | void SpaceTrigger::tick(float timestep) |
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116 | { |
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117 | if( scriptFinished ) return; |
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118 | |
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119 | if(triggerRemains && scriptCalled ) |
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120 | { |
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121 | executeAction(timestep); |
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122 | return; |
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123 | } |
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124 | |
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125 | if( this->target != NULL) |
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126 | { |
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127 | if( !invert && this->distance(target) < radius) |
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128 | { |
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129 | //printf("Distance is %f \n", this->distance(target)); |
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130 | executeAction(timestep); |
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131 | scriptCalled = true; |
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132 | return; |
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133 | |
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134 | } |
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135 | else if( invert && this->distance(target) > radius) |
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136 | { |
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137 | executeAction(timestep); |
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138 | scriptCalled = true; |
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139 | return; |
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140 | } |
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141 | } |
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142 | } |
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143 | |
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144 | |
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145 | |
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