165 lines
7.2 KiB
C++
165 lines
7.2 KiB
C++
//
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// SuperTuxKart - a fun racing game with go-kart
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// Copyright (C) 2014-2015 SuperTuxKart Team
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 3
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// of the License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#include "script_kart.hpp"
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#include "karts/kart.hpp"
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#include "modes/world.hpp"
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#include "scriptvec3.hpp"
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#include <assert.h>
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#include <angelscript.h>
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//debug
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#include <iostream>
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/** \cond DOXYGEN_IGNORE */
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namespace Scripting
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{
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/** \endcond */
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namespace Kart
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{
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/** \addtogroup Scripting
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* @{
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*/
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/** \addtogroup Kart
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* @{
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*/
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/** Squashes the specified kart, for the specified time */
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void squash(int idKart, float time)
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{
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AbstractKart* kart = World::getWorld()->getKart(idKart);
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kart->setSquash(time, 0.5); //0.5 * max speed is new max for squashed duration
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}
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/** Teleports the kart to the specified Vec3 location */
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void teleport(int idKart, SimpleVec3* position)
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{
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AbstractKart* kart = World::getWorld()->getKart(idKart);
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Vec3 v(position->getX(), position->getY(), position->getZ());
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kart->setXYZ(v);
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unsigned int index = World::getWorld()->getRescuePositionIndex(kart);
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btTransform s = World::getWorld()->getRescueTransform(index);
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s.setRotation(btQuaternion(btVector3(0.0f, 1.0f, 0.0f), 0.0f));
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World::getWorld()->moveKartTo(kart, s);
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}
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/** Attempts to project kart to the given 2D location, to the position
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* with height 0, at a 45 degree angle.
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*/
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// TODO: not sure what this function is for
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//void jumpTo(asIScriptGeneric *gen)
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//{
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// //attempts to project kart to target destination
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// //at present, assumes both initial and target location are
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// //on the same horizontal plane (z=k plane) and projects
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// //at a 45 degree angle.
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// int id = (int)gen->GetArgDWord(0);
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//
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// float x = gen->GetArgFloat(1);
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// float y = gen->GetArgFloat(2);
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// //float velocity = gen->GetArgFloat(3);
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// //angle = pi/4 so t = v/(root 2 * g)
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// //d = t * v/root 2 so d = v^2/(2g) => v = root(2dg)
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// //component in x = component in y = root (dg)
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// AbstractKart* kart = World::getWorld()->getKart(id);
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// Vec3 pos = kart->getXYZ();
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// float dx = x - pos[0];
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// float dy = y - pos[2]; //blender uses xyz, bullet xzy
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// float d = (sqrtf(dx*dx + dy*dy));
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// float normalized_dx = dx / d;
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// float normalized_dy = dy / d;
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// float g = 9.81f;
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// float velocity = sqrtf(d * g);
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//
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// kart->setVelocity(btVector3(velocity * normalized_dx, velocity, velocity * normalized_dy));
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//}
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/** Returns the location of the corresponding kart. */
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SimpleVec3 getLocation(int idKart)
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{
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AbstractKart* kart = World::getWorld()->getKart(idKart);
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Vec3 v = kart->getXYZ();
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return SimpleVec3(v.getX(), v.getY(), v.getZ());
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}
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/** Sets the kart's velocity to the specified value. */
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void setVelocity(int idKart, SimpleVec3* position)
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{
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float x = position->getX();
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float y = position->getY();
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float z = position->getZ();
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AbstractKart* kart = World::getWorld()->getKart(idKart);
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kart->setVelocity(btVector3(x, y, z));
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}
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/** Gets the kart's velocity */
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SimpleVec3 getVelocity(int idKart)
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{
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AbstractKart* kart = World::getWorld()->getKart(idKart);
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btVector3 velocity = kart->getVelocity();
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return SimpleVec3(velocity.getX(), velocity.getY(), velocity.getZ());
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}
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/** Gets the maximum speed (velocity) a kart can reach */
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float getMaxSpeed(int idKart)
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{
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AbstractKart* kart = World::getWorld()->getKart(idKart);
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return kart->getKartProperties()->getEngineMaxSpeed();
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}
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/** @}*/
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/** @}*/
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void registerScriptFunctions(asIScriptEngine *engine)
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{
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int r; // of type asERetCodes
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engine->SetDefaultNamespace("Kart");
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r = engine->RegisterGlobalFunction("void squash(int id, float time)", asFUNCTION(squash), asCALL_CDECL); assert(r >= 0);
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r = engine->RegisterGlobalFunction("void teleport(int id, const Vec3 &in)", asFUNCTION(teleport), asCALL_CDECL); assert(r >= 0);
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r = engine->RegisterGlobalFunction("void setVelocity(int id, const Vec3 &in)", asFUNCTION(setVelocity), asCALL_CDECL); assert(r >= 0);
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//r = engine->RegisterGlobalFunction("void jumpTo(int id, float x, float y)", asFUNCTION(jumpTo), asCALL_GENERIC); assert(r >= 0);
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r = engine->RegisterGlobalFunction("Vec3 getLocation(int id)", asFUNCTION(getLocation), asCALL_CDECL); assert(r >= 0);
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r = engine->RegisterGlobalFunction("Vec3 getVelocity(int id)", asFUNCTION(getVelocity), asCALL_CDECL); assert(r >= 0);
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r = engine->RegisterGlobalFunction("float getMaxSpeed(int id)", asFUNCTION(getMaxSpeed), asCALL_CDECL); assert(r >= 0);
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}
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void registerScriptEnums(asIScriptEngine *engine)
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{
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// TODO: document enum in doxygen-generated scripting docs
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engine->SetDefaultNamespace("Kart");
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engine->RegisterEnum("PowerupType");
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engine->RegisterEnumValue("PowerupType", "ANVIL", PowerupManager::PowerupType::POWERUP_ANVIL);
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engine->RegisterEnumValue("PowerupType", "BOWLING", PowerupManager::PowerupType::POWERUP_BOWLING);
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engine->RegisterEnumValue("PowerupType", "BUBBLEGUM", PowerupManager::PowerupType::POWERUP_BUBBLEGUM);
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engine->RegisterEnumValue("PowerupType", "CAKE", PowerupManager::PowerupType::POWERUP_CAKE);
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engine->RegisterEnumValue("PowerupType", "PARACHUTE", PowerupManager::PowerupType::POWERUP_PARACHUTE);
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engine->RegisterEnumValue("PowerupType", "PLUNGER", PowerupManager::PowerupType::POWERUP_PLUNGER);
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engine->RegisterEnumValue("PowerupType", "RUBBERBALL", PowerupManager::PowerupType::POWERUP_RUBBERBALL);
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engine->RegisterEnumValue("PowerupType", "SWATTER", PowerupManager::PowerupType::POWERUP_SWATTER);
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engine->RegisterEnumValue("PowerupType", "SWITCH", PowerupManager::PowerupType::POWERUP_SWITCH);
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engine->RegisterEnumValue("PowerupType", "ZIPPER", PowerupManager::PowerupType::POWERUP_ZIPPER);
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}
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}
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/** \cond DOXYGEN_IGNORE */
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}
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/** \endcond */
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