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/*
File: BotPlayer.h
Description: AI player
Program: BlockOut
Author: Jean-Luc PONS
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 2 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.
*/
#ifndef BOTPLAYERH
#define BOTPLAYERH
#include "Pit.h"
#include "GLApp/GLMatrix.h"
#define MAX_MOVE 256
class BotPlayer
{
public:
BotPlayer();
// Initialise the bot player
void Init(int w,int h,int d);
// Compute the best moves for the given block
void GetMoves(Pit *pit,PolyCube *p,int x,int y,int z,AI_MOVE *moves,int *nbMove);
private:
// Pit and transformation model
void AnalysePlane(Pit *pit,int sX,int sY,int eX,int eY);
void TransformCube();
BOOL IsValidPos();
void GetBounds(int *xmin,int *ymin,int *zmin,int *xmax,int *ymax,int *zmax);
int GetValue(int x,int y,int z);
void SetValue(int x,int y,int z,int value);
int GetDelta(int x);
void AddBlock();
BOOL IsLineFull(int z);
void RemoveLine(int idx);
void RestorePit(Pit *pit);
// Evaluation
float Evaluate(); // Main evaluation function
float DropBlock(); // Drop the block
float RemoveLines(); // Remove lines
float GetNbHole(); // Total number of holes
int GetFreeDepth(); // 0 to depth
float GetCommonEdge(); // 0 to 1
void CountEdge(int x,int y,int z,int *common,int *edge);
// Global
PolyCube *block;
GLMatrix matRotOx;
GLMatrix matRotOy;
GLMatrix matRotOz;
GLMatrix matRotNOx;
GLMatrix matRotNOy;
GLMatrix matRotNOz;
// Block position
GLMatrix matBlock;
int xBlock;
int yBlock;
int zBlock;
BLOCKITEM transCube[5];
int nbCube;
// Analysed paths
AI_MOVE curPath[MAX_MOVE]; // Current path
int nbCurPath; // Current path
AI_MOVE bestPath[MAX_MOVE]; // Best path
int nbBestPath; // Best path
float bestNote; // Best path note
// Pit
int width;
int height;
int depth;
int area;
int mSize;
int *matrix;
};
#endif /* BOTPLAYERH */
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