void GameModel::Update(double dt)
{
switch (m_gameState)
{
case GAME_STATE::IDLE:
//Movement
if (commands[MOVE_UP]) player->moveUp();
if (commands[MOVE_DOWN]) player->moveDown();
if (commands[MOVE_LEFT]) player->moveLeft();
if (commands[MOVE_RIGHT]) player->moveRight();
if (commands[SHIFT]) player->SetSpeed(8);
if (!commands[SHIFT]) player->SetSpeed(3);
if (!player->getAcceleration().IsZero()) {
m_gameState = GAME_STATE::PLAYER_TURN;
steps++;
break;
}
//Open inventory
if (commands[INVENT]) {
m_gameState = GAME_STATE::INVENTORY;
break;
}
//Item interaction with player
if (itemTouched(player) >= 0 && itemTouched(player) < Inventory::TOTAL_ITEM)
{
if (itemTouched(player) == Inventory::KEY)
numKey++;
inventory.inventory.AddToInvent(itemTouched(player));
speech.talking = true;
speech.Obtain("SpeechText//Obtain.txt", true, inventory.inventory.DefaultItem[itemTouched(player)].getName());
m_itemMap->SetTile(player->getPosition().x, player->getPosition().y, -1);
m_gameState = GAME_STATE::SPEECH;
break;
}
//Item interaction with enemies
for (std::vector<AI *>::iterator it = AIList.begin(); it != AIList.end(); ++it)
{
if (itemTouched((*it)) > Inventory::TOTAL_ITEM && itemTouched((*it)) < Inventory::TOTAL_ITEM * 2)
{
if (itemTouched((*it)) == Inventory::TRAP + Inventory::TOTAL_ITEM)
{
(*it)->setAiActive(false);
m_itemMap->SetTile((*it)->getPosition().x, (*it)->getPosition().y, -1);
}
}
}
//Initiate character speech
if (commands[SPEECH_NEXTLINE])
{
speech.talking = true;
const char* temp = speech.CharacterText[ModelSwitch].c_str();
speech.Dialogue(temp);
m_gameState = GAME_STATE::SPEECH;
break;
}
//Laser switch
if (commands[ACTION])
{
if (!player->getDirection().IsZero())
{
Vector3 switchPosition = player->getPosition() + player->getDirection();
if (m_tileMap->getTile(switchPosition.x, switchPosition.y) == 299)
laserswitch();
}
}
if ((numKey == totalKey && touchdoor) || died)
win = true;
if (commands[ACTION] && win)
goNext = true;
if (!player->getDirection().IsZero())
{
if (m_itemMap->getTile(player->getPosition().x, player->getPosition().y) == 50 ||
m_itemMap->getTile(player->getPosition().x, player->getPosition().y) == 183 ||
m_itemMap->getTile(player->getPosition().x, player->getPosition().y) == 176 ||
m_itemMap->getTile(player->getPosition().x, player->getPosition().y) == 88)
touchdoor = true;
else
touchdoor = false;
}
break;
case GAME_STATE::PLAYER_TURN:
player->Update(dt, m_tileMap);
if (player->getVelocity().IsZero())
{
m_gameState = GAME_STATE::AI_TURN;
for (std::vector<AI *>::iterator it = AIList.begin(); it != AIList.end(); ++it)
{
if (checkLineOfSight((*it)->getPosition(), player->getPosition(), m_tileMap))
{
(*it)->UpdatePath(player->getPosition(), m_tileMap, ModelSwitch);
AITarget = AITARGET::PLAYER;
}
else if (checkLineOfSight((*it)->getPosition(), hologram, m_tileMap))
{
(*it)->UpdatePath(hologram, m_tileMap, ModelSwitch);
AITarget = AITARGET::HOLOGRAM;
}
else
{
if (AITarget == AITARGET::HOLOGRAM) (*it)->SetStateReturning();
(*it)->UpdatePath(player->getPosition(), m_tileMap, ModelSwitch);
}
}
}
break;
case GAME_STATE::AI_TURN:
{
int AIStopped = 0;
for (std::vector<AI *>::iterator it = AIList.begin(); it != AIList.end(); ++it)
{
if ((*it)->getAiActive())
{
(*it)->Update(dt);
if ((*it)->getSpot() == true)
ModelSwitch = 0;
if ((*it)->getPosition() == player->getPosition())
died = true;
}
if (AIList[0]->getVelocity().IsZero())
AIStopped++;
}
if (AIStopped == AIList.size())
m_gameState = GAME_STATE::IDLE;
}
break;
case GAME_STATE::INVENTORY:
if (commands[INVENT]) {
m_gameState = GAME_STATE::IDLE;
break;
}
if (commands[ACTION])
{
if (inventory.inventory.getItem(inventory.InvCount)->getID() >= Inventory::ITEM_TYPE::MIRROR
&& inventory.inventory.getItem(inventory.InvCount)->getID() <= Inventory::ITEM_TYPE::THROWABLE)
m_gameState = PLACE_ITEM;
else if (inventory.inventory.getItem(inventory.InvCount)->getID() >= Inventory::ITEM_TYPE::PLAYERB_BOX
&& inventory.inventory.getItem(inventory.InvCount)->getID() <= Inventory::ITEM_TYPE::WITCH_BOX)
{
ModelSwitch = inventory.inventory.getItem(inventory.InvCount)->getID() - 4;
speech.talking = true;
speech.Obtain("SpeechText//Obtain.txt", false, inventory.inventory.getItem(inventory.InvCount)->getName());
inventory.inventory.UseItem(inventory.InvCount);
m_gameState = GAME_STATE::SPEECH;;
}
}
if (commands[MOVE_UP]) inventory.MoveUp();
if (commands[MOVE_DOWN]) inventory.MoveDown();
if (commands[MOVE_LEFT]) inventory.MoveLeft();
if (commands[MOVE_RIGHT]) inventory.MoveRight();
break;
case GAME_STATE::PLACE_ITEM:
if ((inventory.inventory.getItem(inventory.InvCount)->getID() <= inventory.inventory.THROWABLE && inventory.inventory.getItem(inventory.InvCount)->getID() >= inventory.inventory.MIRROR))
{
if (commands[COMMANDS::MOVE_UP]) player->idleUp();
if (commands[COMMANDS::MOVE_DOWN]) player->idleDown();
if (commands[COMMANDS::MOVE_LEFT]) player->idleLeft();
if (commands[COMMANDS::MOVE_RIGHT]) player->idleRight();
if (commands[COMMANDS::ACTION])
{
Vector3 placePosition = player->getPosition() + player->getDirection();
if (m_itemMap->getTile(placePosition.x, placePosition.y) < 0)
{
m_itemMap->SetTile(placePosition.x, placePosition.y, inventory.inventory.getItem(inventory.InvCount)->getID() + Inventory::TOTAL_ITEM);
if (inventory.inventory.getItem(inventory.InvCount)->getID() == Inventory::MIRROR) mirror.push_back(placePosition);
if (inventory.inventory.getItem(inventory.InvCount)->getID() == Inventory::HOLOGRAM) hologram = placePosition;
}
speech.talking = true;
speech.Obtain("SpeechText//Obtain.txt", false, inventory.inventory.getItem(inventory.InvCount)->getName());
inventory.inventory.UseItem(inventory.InvCount);
m_gameState = GAME_STATE::SPEECH;
}
}
break;
case GAME_STATE::SPEECH:
if (!speech.talking && InstructText)
{
for (int n = 0; n < speech.InstructionText.size(); n++)
{
if (speech.InstructionText[n] == InstructFile)
{
speech.talking = true;
const char* temp = speech.InstructionText[n].c_str();
speech.Dialogue(temp);
speech.InstructionText[n] = " ";
}
}
InstructFile = "";
if (temp_InstructFile != "")
{
InstructFile = temp_InstructFile;
}
else
{
InstructText = false;
}
}
if (commands[SPEECH_NEXTLINE] && speech.talking)
{
speech.KeyPressed = true;
}
if (speech.talking) speech.Update(dt);
else m_gameState = GAME_STATE::IDLE;
break;
}
m_mapOffset_x = player->getPosition().x - (float)m_tileMap->getNumOfTilesWidth() / 2.f;
m_mapOffset_x = Math::Clamp(m_mapOffset_x, 0.f, (float)(m_tileMap->getMapWidth() - m_tileMap->getNumOfTilesWidth()));
m_mapOffset_y = player->getPosition().y - (float)m_tileMap->getNumOfTilesHeight() / 2.f;
m_mapOffset_y = Math::Clamp(m_mapOffset_y, 0.f, (float)(m_tileMap->getMapHeight() - m_tileMap->getNumOfTilesHeight()));
for (int count = 0; count < NUM_COMMANDS; ++count)
commands[count] = false;
}
void CMenu::displayMenu(void) {
u16 position_castle(36);
s8 l_i;
// Reset the background system
PA_ResetBgSys();
// Initialize the text at the top and bottom screens
PA_InitText(1,0);
PA_Init16cBg(1, 1);
//PA_Init16cBg(1, 1);
//PA_InitCustomText(1, 0, PA_Text);
//PA_InitText(0,0);
PA_Init16cBg(0, 1);
// Load the grass background at the top screen
PA_EasyBgLoad(1, 2, grass);
// Set the screens' brightness to white
PA_SetBrightness(1, 31);
PA_SetBrightness(0, 31);
// Load the title background at the top screen
PA_EasyBgLoad(1, 3, title);
// Change the brightness of the top screen to neutral (fading)
for (l_i = 31; l_i >= 0; l_i--) {
PA_SetBrightness(1, l_i);
PA_WaitForVBL();
PA_WaitForVBL();
}
// Create the sprites for the two castles below the grass level
PA_DualCreateSprite(SPRITE_NB_CASTLE1_PART1, (void*)topcastle_Sprite,
OBJ_SIZE_64X64, 1, PALETTE_NB_CASTLE,
69, 192-position_castle);
PA_DualCreateSprite(SPRITE_NB_CASTLE1_PART2, (void*)castle_Sprite,
OBJ_SIZE_64X64, 1, PALETTE_NB_CASTLE,
69, 192+64-position_castle);
PA_DualCreateSprite(SPRITE_NB_CASTLE2_PART1, (void*)topcastle_Sprite,
OBJ_SIZE_64X64, 1, PALETTE_NB_CASTLE,
151, 192-position_castle);
PA_DualCreateSprite(SPRITE_NB_CASTLE2_PART2, (void*)castle_Sprite,
OBJ_SIZE_64X64, 1, PALETTE_NB_CASTLE,
151, 192+64-position_castle);
// Display the castle sprites behind the grass
PA_DualSetSpritePrio (SPRITE_NB_CASTLE1_PART1, 3);
PA_DualSetSpritePrio (SPRITE_NB_CASTLE1_PART2, 3);
PA_DualSetSpritePrio (SPRITE_NB_CASTLE2_PART1, 3);
PA_DualSetSpritePrio (SPRITE_NB_CASTLE2_PART2, 3);
// Move gradually the castle sprites above the grass
for (position_castle = 36; position_castle <= 90; position_castle++) {
PA_WaitForVBL();
PA_DualSetSpriteXY(SPRITE_NB_CASTLE1_PART1, 69, 192-position_castle);
PA_DualSetSpriteXY(SPRITE_NB_CASTLE1_PART2, 69, 192+64-position_castle);
PA_DualSetSpriteXY(SPRITE_NB_CASTLE2_PART1, 151, 192-position_castle);
PA_DualSetSpriteXY(SPRITE_NB_CASTLE2_PART2, 151, 192+64-position_castle);
}
// Display the main menu
PA_EasyBgLoad(0, 0, menu2);
PA_SetBrightness(0, 0);
// Wait for a player's action
m_itemTouched = NO_MODE;
while ((m_itemTouched == NO_MODE) || (m_itemTouched == MODE_TWOPLAYERS) || (m_itemTouched == BACK)) {
m_itemTouched = itemTouched();
if (m_itemTouched == MODE_INSTRUCTIONS)
displayInstructions();
if (m_itemTouched == MODE_TWOPLAYERS) {
PA_DeleteBg (0, 0);
PA_EasyBgLoad(0, 0, hotseat_wifi);
}
if (m_itemTouched == BACK) {
PA_DeleteBg (0, 0);
PA_EasyBgLoad(0, 0, menu2);
}
PA_WaitForVBL();
}
// Delete the castle sprites
PA_DualDeleteSprite(SPRITE_NB_CASTLE1_PART1);
PA_DualDeleteSprite(SPRITE_NB_CASTLE1_PART2);
PA_DualDeleteSprite(SPRITE_NB_CASTLE2_PART1);
PA_DualDeleteSprite(SPRITE_NB_CASTLE2_PART2);
// Load the empty bottom screen
PA_EasyBgLoad(0, 3, bottomscreen);
// Activate the Wifi
if (m_itemTouched == MODE_WIFI) {
PA_DeleteBg (0, 0);
PA_EasyBgLoad(1, 2, opponentchoice);
l_wifi.goToState(WIFI_STATE_ACTIVE);
m_playerOrder = l_wifi.connection();
}
// Fading to white at the top screen
for (l_i = 0; l_i <=31; l_i++) {
PA_SetBrightness(1, l_i);
PA_WaitForVBL();
PA_WaitForVBL();
}
// Start to play the music
#ifndef DEBUG
AS_SetMP3Loop(true);
AS_SetMP3Volume(m_musicVolume);
AS_MP3DirectPlay((u8*)sound9, (u32)sound9_size);
#endif
CGame l_game; // Main game object
// Initialise the game object where m_itemTouched corresponds to the game mode
l_game.initGame(m_musicVolume, m_cardSpeed, m_itemTouched, m_playerOrder);
// Infinite loop to keep the program running
bool finish = false;
while(!finish) {
// Play the game
finish = l_game.play(&m_musicVolume, &m_cardSpeed);
PA_WaitForVBL();
}
// Stop the music
#ifndef DEBUG
AS_MP3Stop();
#endif
}
bool COptions::display(int *p_musicVolume, int *p_cardSpeed) {
// Display the options menu with the resume button selected
PA_EasyBgLoad(0, 2, optionsresume);
// Set the values for the music volume and card speed
// with the function parameters
m_musicVolume = *p_musicVolume;
m_cardSpeed = *p_cardSpeed;
// Display the item sprite at the position that corresponds to the current
// music volume
switch (m_musicVolume) {
case 0:
PA_CreateSprite(0, INDEX_SPRITE_NB_ITEM_MUSIC, (void*)item_Sprite,
OBJ_SIZE_32X32, 1, PALETTE_NB_ITEM, 137, 52);
break;
case 60:
PA_CreateSprite(0, INDEX_SPRITE_NB_ITEM_MUSIC, (void*)item_Sprite,
OBJ_SIZE_32X32, 1, PALETTE_NB_ITEM, 176, 52);
break;
case 127:
PA_CreateSprite(0, INDEX_SPRITE_NB_ITEM_MUSIC, (void*)item_Sprite,
OBJ_SIZE_32X32, 1, PALETTE_NB_ITEM, 213, 52);
break;
default:
PA_CreateSprite(0, INDEX_SPRITE_NB_ITEM_MUSIC, (void*)item_Sprite,
OBJ_SIZE_32X32, 1, PALETTE_NB_ITEM, 176, 52);
break;
}
// Clone the music volume item sprite to get the card speed item sprite
PA_CloneSprite(0, INDEX_SPRITE_NB_ITEM_SPEED, INDEX_SPRITE_NB_ITEM_MUSIC);
// Display the cloned item sprite at the position that corresponds
// to the current card speed
switch (m_cardSpeed) {
case 5:
PA_SetSpriteXY(0, INDEX_SPRITE_NB_ITEM_SPEED, 137, 99);
break;
case 10:
PA_SetSpriteXY(0, INDEX_SPRITE_NB_ITEM_SPEED, 176, 99);
break;
case 20:
PA_SetSpriteXY(0, INDEX_SPRITE_NB_ITEM_SPEED, 213, 99);
break;
default:
PA_SetSpriteXY(0, INDEX_SPRITE_NB_ITEM_SPEED, 176, 99);
break;
}
// Set the item sprites mode to alpha blending
PA_SetSpriteMode(0, INDEX_SPRITE_NB_ITEM_MUSIC, 1);
PA_SetSpriteMode(0, INDEX_SPRITE_NB_ITEM_SPEED, 1);
// Change the background to the corresponding player's action
m_itemTouched = -1;
PA_WaitForVBL();
while (!Pad.Newpress.Start) {
m_itemTouched = itemTouched(); // Perform the action and return the
// player's selection
switch(m_itemTouched) {
case 1:
PA_EasyBgLoad(0, 1, optionsresume);
break;
case 2:
PA_EasyBgLoad(0, 1, optionsmusic);
break;
case 3:
PA_EasyBgLoad(0, 1, optionsspeed);
break;
case 4:
PA_EasyBgLoad(0, 1, optionsno);
break;
case 5:
PA_EasyBgLoad(0, 1, optionsno);
break;
case 6:
PA_EasyBgLoad(0, 1, optionsyes);
break;
default:
break;
}
// Quit the loop if the player chooses to resume or quit the game
if ((m_itemTouched == 1) || (m_itemTouched == 5) || (m_itemTouched == 6))
break;
PA_WaitForVBL();
}
// Delete the item sprites
PA_DeleteSprite(0, INDEX_SPRITE_NB_ITEM_SPEED);
PA_DeleteSprite(0, INDEX_SPRITE_NB_ITEM_MUSIC);
// Retrieve the music volume and card speed
*p_musicVolume = m_musicVolume;
*p_cardSpeed = m_cardSpeed;
// Return the state of the game
switch(m_itemTouched) {
case 0: // Resume the game
return false;
break;
case 5: // Resume the game
return false;
break;
case 6: // Quit the game
return true;
break;
default:
break;
}
return false;
}
