From 83f4b43f63960ba30e38cf5bb53cd98ae738ef74 Mon Sep 17 00:00:00 2001 From: Ben Boeckel Date: Fri, 26 Oct 2007 21:21:38 +0000 Subject: Redoing rev25 [ADD] DISCLAIMER [FIX] PokemonEvolution styles [ADD] Relative enumeration [DEL] pokemod/Status.{h, cpp} [DEL] pokemod/StatusEffect.{h, cpp} [FIX] Status effects will be added as needed instead of customized [FIX] Completed ItemEffects [FIX] Factored out Natures to be global [DEL] pokemod/PokemonNature.{h, cpp} [DEL] ai/Net.{h, cpp} [DEL] ai/Layer/{h, cpp} [ADD] battle/Arena.{h, cpp} [ADD] battle/Team.{h, cpp} [ADD] battle/Human.{h, cpp} [ADD] battle/Bot.{h, cpp} [ADD] battle/GhostBot.{h, cpp} [ADD] battle/Pokemon.{h, cpp} [ADD] battle/Ghost.{h, cpp} [FIX] Fixed some scope errors in pokemod [ADD] audio/audio.pro [ADD] audio/Audio.{h, cpp} [ADD] audio/AudioLibrary.{h, cpp} [ADD] audio/AudioSystem.{h, cpp} [ADD] audio/Music.{h, cpp} [ADD] audio/SoundEffect.{h, cpp} [DEL] old audio system (was in C) [FIX] Optimized some routines in pokemod [FIX] Moved global classes (Ini, Frac, Matrix, FracMatrix, Point, Flag) to general git-svn-id: https://pokegen.svn.sourceforge.net/svnroot/pokegen/trunk@27 6ecfd1a5-f3ed-3746-8530-beee90d26b22 --- battle/Arena.cpp | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 battle/Arena.cpp (limited to 'battle/Arena.cpp') diff --git a/battle/Arena.cpp b/battle/Arena.cpp new file mode 100644 index 00000000..cebadd26 --- /dev/null +++ b/battle/Arena.cpp @@ -0,0 +1,39 @@ +///////////////////////////////////////////////////////////////////////////// +// Name: ai/AlphaBeta.cpp +// Purpose: Alpha-Beta pruning MiniMax tree +// Author: Ben Boeckel +// Modified by: Ben Boeckel +// Created: Tue Oct 16 2007 09:09:44 +// Copyright: ©2007 Ben Boeckel and Nerdy Productions +// Licence: +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License along +// with this program. If not, see . +///////////////////////////////////////////////////////////////////////////// + +#include "Arena.h" + +long PokeGen::Arena::AlphaBeta(AIProfile ai, Arena arena, const unsigned depth, const long alpha, const long beta) +{ + long val; + if (!depth) + return ai.eval(Arena); + while (CanSimulate()) + { + val = -AlphaBeta(Arena.Simulate(), depth - 1, -beta, -alpha); + if (beta <= val) + return beta; + if (alpha < val) + alpha = val; + } + return alpha; +} -- cgit