#ifndef CONSTANT_H
#define CONSTANT_H

#include <allegro.h>

enum graphicsBufferingTechnique {none, doubleBuffering, tripleBuffering};
const int maxLayers = 4;

enum tile {emptyTile, wallTile, dotTile, energyTile, forbiddenTile,
  forbiddenEnergyTile, gateTile, gateEnergyTile};

enum direction {up, left, right, down};
const direction otherWay[4] = {down, right, left, up};
const direction hOtherWay[4] = {up, right, left, down};
const direction vOtherWay[4] = {down, left, right, up};

enum enemyId {blinky, pinky, inky, clyde};
enum enemyCageStatus {insideCage, leavingRoute, leavingGate, outsideCage};

const int intStringMaxLength = 11;

const fixed throatBinaryAngle[4] = {itofix(64), itofix(128), itofix(0),
  itofix(192)};

const int boardW = 32, boardH = 23;
const bool evenBoardW = boardW / 2 == (boardW + 1) / 2;
const bool evenBoardH = boardH / 2 == (boardH + 1) / 2;
const int tileSize = 20, halfTileSize = 9;
const int bonusSize = 15;

const int charWidth = 22, charHeight = 20;

const int barY = 460;

const int bonusDisplayX = 2;
const int bonusDisplayY = barY + 2;

const int scoreDisplayX1 = tileSize;
const int scoreDisplayY1 = barY;
const int scoreDisplayX2 = scoreDisplayX1 + intStringMaxLength * charWidth - 1;
const int scoreDisplayY2 = scoreDisplayY1 + charHeight - 1;

const int livesDisplayX1 = (scoreDisplayX2 + 1 + 5) / tileSize * tileSize;
const int livesDisplayY1 = barY;
const int livesDisplayX2 = 639;
const int livesDisplayY2 = barY + tileSize - 1;

const int bonusWaveAmplitude = 2;

const int cursorBlinkDelay = 1000;
const int energyBlinkDelay = 200;
const int artificialLogoAnimationDelay = 1000 / 30;
const int deathAnimationDelay = 1000 / 60;
const int fadeSpeed = 1;

const int energyRadius = 5;

const int leftEyeX = 5;
const int leftEyeY = 5;
const int rightEyeX = 13;
const int rightEyeY = 5;
const int pupilOffset = 2;
const int pupilRadius = 2;

const fixed jawStep = itofix(4);

const int deathWiperLength = 15;

const int wallColor = 248;
const int energyColor = 249;
const int blinkyColor = 250;
const int pinkyColor = 251;
const int inkyColor = 252;
const int clydeColor = 253;
const int interactivityColor = 254;

const int clickPointRadius = 3;
const int clickPointSnap = 3;

const int mouseSpeed = 5;

const int bufSizeForItoa = intStringMaxLength + 1;

const double oneOverRootTwo = 0.707106781186547524400844362104849;

const int dotValue = 2;
const int energizerValue = 10;
const int enemyValue[4] = {100, 200, 400, 800};

const int frameRate = 60;

const int pacManStep = 2;
const int enemyStep = 2;
const int bonusStep = 2;
const int rewardFrames = 2 * frameRate;

const int bonusExpectedWait = 25 * frameRate;
const int monstersTurnAroundExpectedWait = 10 * frameRate;

const int highScoresContentX = 0;
const int highScoresContentY = 480 - 10 * 2 * charHeight;
const int highScoresContentRight = 640 - 1;

const int logoMenuMessageX = 0;
const int logoMenuMessageY = 280;

const int checkBoxSize = charHeight;
const int checkBoxCaptionOffset = charHeight + 5;
const int radioButtonRadius = charHeight / 2;
const int radioButtonInnerRadius = radioButtonRadius - 4;
const int radioButtonCaptionOffset = charHeight + 5;
const int titleBarHeight = charHeight + 4;
const int titleBarOffset = 5;

const int settingsDialogW = 600;
const int settingsDialogH = 480;
const int settingsDialogX = 640 / 2 - settingsDialogW / 2;
const int settingsDialogY = 480 / 2 - settingsDialogH / 2;

const int wildcardSpecificationPromptDialogW = 640;
const int wildcardSpecificationPromptDialogH = 110;
const int wildcardSpecificationPromptDialogX = 640 / 2 -
  wildcardSpecificationPromptDialogW / 2;
const int wildcardSpecificationPromptDialogY = 480 / 2 -
  wildcardSpecificationPromptDialogH / 2;

const int fnPromptDialogW = 640;
const int fnPromptDialogH = 480;
const int fnPromptDialogX = 640 / 2 - fnPromptDialogW / 2;
const int fnPromptDialogY = 480 / 2 - fnPromptDialogH / 2;

const int joystickDialogW = 600;
const int joystickDialogH = 260;
const int joystickDialogX = 640 / 2 - joystickDialogW / 2;
const int joystickDialogY = 480 / 2 - joystickDialogH / 2;

#endif