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GameMain.cpp
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GameMain.cpp
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//--------------------------------------------------------------------------------------
// Author: Sebastian Evoniak - 100726326
// File: 3501 Project
//--------------------------------------------------------------------------------------
#ifndef UNICODE
#define UNICODE
#endif
#include <windows.h>
#include <vector>
#include <algorithm>
#include <sstream>
#include "D3DClass.h"
#include "Camera.h"
#include "InputClass.h"
#include "Sound.h"
#include "Laser.h"
#include "Bomb.h"
#include "Torpedo.h"
#include "Asteroid.h"
#include "Skybox.h"
#include "Font.h"
#include "Sprite.h"
#include "ShipStatus.h"
#include "Explosion.h"
#include "NoviceEnemyShip.h"
#include "WarriorEnemyShip.h"
#include "EliteEnemyShip.h"
#include "Shapes/TexturedQuad.h"
using namespace std;
//--------------------------------------------------------------------------------------
// Global Variables
//--------------------------------------------------------------------------------------
HINSTANCE g_hInst = nullptr;
HWND g_hWnd = nullptr;
D3DClass* g_pd3d;
ID3D11Device* g_pd3dDevice;
ID3D11DeviceContext* g_pImmediateContext;
InputClass* g_pInput;
Camera* g_pCamera;
Sound* g_pSound;
int screenWidth;
int screenHeight;
bool collided;
bool startMenu;
bool inCredit;
vector<GameObject*> objs;
vector<Font*> fonts;
vector<Sprite*> sprites;
vector<ParticlesObject*> particles;
vector<Enemy*> enemies;
vector<Bullet*> bullets;
vector<Armor*> armor;
vector<Health*> health;
ShipStatus* status;
//--------------------------------------------------------------------------------------
// Game Objects
//--------------------------------------------------------------------------------------
SphereObject* sphere;
TexturedQuad* menu;
Laser* laser;
Bomb* bomb;
Torpedo* torpedo;
Asteroid* debris[NUM_DEBRIS];
Skybox* skybox;
Explosion* explosion;
NoviceEnemyShip* noviceShip;
WarriorEnemyShip* warriorShip;
EliteEnemyShip* eliteShip;
//--------------------------------------------------------------------------------------
// Forward declarations
//--------------------------------------------------------------------------------------
HRESULT InitWindow(HINSTANCE hInstance, int nCmdShow);
HRESULT InitDevice();
void InitGameObjects();
void CleanupDevice();
LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
void UpdateObjects(int);
void Render(int);
bool handleShipCollisions(int);
void handleLaserCollisions(int);
void handleBombCollisions(int);
void handleBombExplosion(int);
void handleTorpedoCollisions(int);
XMFLOAT3 getNearestEnemyDir();
void handleInput();
float getAngle();
void calcFPS();
//--------------------------------------------------------------------------------------
// Entry point to the program. Initializes everything and goes into a message processing
// loop. Idle time is used to render the scene.
//--------------------------------------------------------------------------------------
int WINAPI wWinMain(_In_ HINSTANCE hInstance, _In_opt_ HINSTANCE hPrevInstance, _In_ LPWSTR lpCmdLine, _In_ int nCmdShow)
{
UNREFERENCED_PARAMETER(hPrevInstance);
UNREFERENCED_PARAMETER(lpCmdLine);
if(FAILED(InitWindow(hInstance, nCmdShow)))
return 0;
if(FAILED(InitDevice()))
{
CleanupDevice();
return 0;
}
InitGameObjects();
// Main message loop
MSG msg = {0};
while(WM_QUIT != msg.message)
{
if(PeekMessage(&msg, nullptr, 0, 0, PM_REMOVE))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
else
{
static int time = 0;
time++;
if (time == 30000)
time = 0;
UpdateObjects(time);
Render(time);
}
}
CleanupDevice();
return (int)msg.wParam;
}
//--------------------------------------------------------------------------------------
// Register class and create window
//--------------------------------------------------------------------------------------
HRESULT InitWindow(HINSTANCE hInstance, int nCmdShow)
{
// Register class
WNDCLASSEX wcex;
wcex.cbSize = sizeof(WNDCLASSEX);
wcex.style = CS_HREDRAW | CS_VREDRAW;
wcex.lpfnWndProc = WndProc;
wcex.cbClsExtra = 0;
wcex.cbWndExtra = 0;
wcex.hInstance = hInstance;
wcex.hIcon = LoadIcon(0, IDI_APPLICATION);
wcex.hCursor = LoadCursor(nullptr, IDC_ARROW);
wcex.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
wcex.lpszMenuName = nullptr;
wcex.lpszClassName = L"GameDevProjectClass";
wcex.hIconSm = 0;
startMenu = true;
inCredit = false;
if(!RegisterClassEx(&wcex))
return E_FAIL;
// Create window
g_hInst = hInstance;
RECT rc = {0, 0, 1280, 720};
AdjustWindowRect(&rc, WS_OVERLAPPEDWINDOW, FALSE);
g_hWnd = CreateWindow(L"GameDevProjectClass", L"COMP3501 Project", WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT,
rc.right - rc.left, rc.bottom - rc.top, nullptr, nullptr, hInstance, nullptr);
if(!g_hWnd)
return E_FAIL;
ShowWindow(g_hWnd, nCmdShow);
return S_OK;
}
//--------------------------------------------------------------------------------------
// Create Direct3D device and swap chain
//--------------------------------------------------------------------------------------
HRESULT InitDevice()
{
HRESULT hr = S_OK;
collided = false;
RECT rc;
GetClientRect(g_hWnd, &rc);
screenWidth = rc.right - rc.left;
screenHeight = rc.bottom - rc.top;
g_pInput = new InputClass();
g_pCamera = new Camera(screenWidth, screenHeight);
g_pd3d = new D3DClass(g_pCamera);
g_pd3d->initialize(screenWidth, screenHeight, g_hWnd);
g_pd3dDevice = g_pd3d->getDevice();
g_pImmediateContext = g_pd3d->getDeviceContext();
g_pSound = new Sound();
g_pSound->Initialize(g_hWnd);
g_pSound->PlayBGM(0);
status = new ShipStatus(g_pd3dDevice);
return S_OK;
}
//--------------------------------------------------------------------------------------
// Create and initialize the Model for each GameObject
//--------------------------------------------------------------------------------------
void InitGameObjects()
{
menu = new TexturedQuad(10.5, 6, L"Textures/home-page.dds", false);
objs.push_back(menu);
skybox = new Skybox(g_pCamera);
vector<GameObject*> temp = skybox->getModels();
objs.insert(objs.end(), temp.begin(), temp.end());
vector<Sprite*>* spriteTemp = status->getSprites();
sprites.insert(sprites.end(), spriteTemp->begin(), spriteTemp->end());
vector<Font*>* fontTemp = status->getFonts();
fonts.insert(fonts.end(), fontTemp->begin(), fontTemp->end());
explosion = new Explosion(L"Textures/explosion1.dds");
particles.push_back(explosion);
for (unsigned int i = 0; i < particles.size(); i++)
particles.at(i)->getModel()->initialize(g_pd3dDevice);
//Init game objects
sphere = new SphereObject(L"Textures/sunTexture.dds");
objs.push_back(sphere);
sphere->translate(70.0f, 70.0f, 70.0f);
sphere->scale(50.0f, 50.0f, 50.0f);
bomb = new Bomb();
objs.push_back(bomb->getModel());
torpedo = new Torpedo();
temp = torpedo->getModels();
objs.insert(objs.end(), temp.begin(), temp.end());
laser = new Laser();
temp = laser->getModels();
objs.insert(objs.end(), temp.begin(), temp.end());
for (int i = 0; i < NUM_HEALTH; i++)
{
Health* h = new Health();
h->setPos(XMFLOAT4(200 * (rand() % 1000) / 1000.0f, 200 * (rand() % 1000) / 1000.0f, 200 * (rand() % 1000) / 1000.0f, 1.0f));
h->getModel()->getModel()->initialize(g_pd3dDevice);
health.push_back(h);
objs.push_back(h->getModel());
}
for (int i = 0; i < NUM_ARMOR; i++)
{
Armor* a = new Armor();
a->setPos(XMFLOAT4(200 * (rand() % 1000) / 1000.0f, 200 * (rand() % 1000) / 1000.0f, 200 * (rand() % 1000) / 1000.0f, 1.0f));
a->getModel()->getModel()->initialize(g_pd3dDevice);
armor.push_back(a);
objs.push_back(a->getModel());
}
for (int i = 0; i < NUM_DEBRIS; i++)
{
debris[i] = new Asteroid();
XMVECTOR angles = XMVectorSet(3.14f*(rand() % 1000) / 1000.0f, 3.14f*(rand() % 1000) / 1000.0f, 3.14f*(rand() % 1000) / 1000.0f, 1.0f);
debris[i]->setPos(XMFLOAT4(200 * (rand() % 1000) / 1000.0f, 200 * (rand() % 1000) / 1000.0f, 200 * (rand() % 1000) / 1000.0f, 1.0f));
XMFLOAT4 quat;
XMStoreFloat4(&quat, XMQuaternionRotationRollPitchYawFromVector(angles));
debris[i]->setOri(quat);
angles = XMVectorSet(0.01f*3.14f*(rand() % 2000 - 1000) / 1000.0f, 0.01f*3.14f*(rand() % 2000 - 1000) / 1000.0f, 0.01f*3.14f*(rand() % 2000 - 1000) / 1000.0f, 1.0f);
XMStoreFloat4(&quat, XMQuaternionRotationRollPitchYawFromVector(angles));
debris[i]->setL(quat);
objs.push_back(debris[i]->getModel());
}
for (int i = 0; i < 10; i++)
{
noviceShip = new NoviceEnemyShip();
temp = noviceShip->getModels();
objs.insert(objs.end(), temp.begin(), temp.end());
noviceShip->translate(70.0f, 70.0f, 70.0f);
noviceShip->translate(70.0f * cos(i*XM_2PI/10.0f), 0.0f, 70.0f * sin(i*XM_2PI/10.0f));
enemies.push_back(noviceShip);
warriorShip = new WarriorEnemyShip();
temp = warriorShip->getModels();
objs.insert(objs.end(), temp.begin(), temp.end());
warriorShip->translate(70.0f, 70.0f, 70.0f);
warriorShip->translate(0.0f, 50.0f * cos(i*XM_2PI/10.0f), 50.0f * sin(i*XM_2PI/10.0f));
enemies.push_back(warriorShip);
if (i%2 ==0)
{
eliteShip = new EliteEnemyShip();
temp = eliteShip->getModels();
objs.insert(objs.end(), temp.begin(), temp.end());
eliteShip->translate(70.0f, 70.0f, 70.0f);
eliteShip->translate(50.0f * sin(i*XM_2PI/10.0f), 50.0f * cos(i*XM_2PI/10.0f), 0.0f);
enemies.push_back(eliteShip);
}
}
//init all game object models
for (unsigned int i = 0; i < objs.size(); i++)
objs.at(i)->getModel()->initialize(g_pd3dDevice);
objs.erase(remove(objs.begin(), objs.end(), laser->getModel()), objs.end());
objs.erase(remove(objs.begin(), objs.end(), laser->getModel2()), objs.end());
objs.erase(remove(objs.begin(), objs.end(), laser->getTargetModel()), objs.end());
objs.erase(remove(objs.begin(), objs.end(), bomb->getModel()), objs.end());
objs.erase(remove(objs.begin(), objs.end(), torpedo->getModel()), objs.end());
objs.erase(remove(objs.begin(), objs.end(), torpedo->getModel2()), objs.end());
objs.erase(remove(objs.begin(), objs.end(), torpedo->getModel3()), objs.end());
}
//--------------------------------------------------------------------------------------
// Clean up the objects we've created
//--------------------------------------------------------------------------------------
void CleanupDevice()
{
if (g_pd3d) g_pd3d->shutdown();
if (g_pInput) delete g_pInput;
if (g_pCamera) delete g_pCamera;
if (g_pSound) g_pSound->Shutdown();
for (UINT i = 0; i < objs.size(); i++)
if (objs.at(i)) objs.at(i)->shutdown();
}
//--------------------------------------------------------------------------------------
// Called every time the application receives a message
//--------------------------------------------------------------------------------------
LRESULT CALLBACK WndProc( HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam )
{
PAINTSTRUCT ps;
HDC hdc;
switch( message )
{
case WM_PAINT:
hdc = BeginPaint( hWnd, &ps );
EndPaint( hWnd, &ps );
break;
case WM_DESTROY:
PostQuitMessage( 0 );
break;
case WM_KEYDOWN:
g_pInput->keyDown((unsigned int)wParam);
break;
case WM_KEYUP:
g_pInput->keyUp((unsigned int)wParam);
break;
default:
return DefWindowProc( hWnd, message, wParam, lParam );
}
return 0;
}
//--------------------------------------------------------------------------------------
// Update all objects this frame
//--------------------------------------------------------------------------------------
void UpdateObjects(int pk)
{
float t = pk / 60.0f;
static int frames = 0;
if (frames == 30000)
frames = 0;
handleInput();
g_pCamera->updateMatrices();
laser->setParentMatrix(g_pCamera->getOri(), g_pCamera->getPos());
for (int i = 0; i < NUM_DEBRIS; i++)
debris[i]->advance();
XMFLOAT3 pos = g_pCamera->getPos();
XMFLOAT3 dir = g_pCamera->getFwd();
if (handleShipCollisions(pk))
frames = 29;
if (frames % 8 == 5)
skybox->changeTexture(g_pd3dDevice, L"Textures/spaceTextureRed.dds");
if (frames % 8 == 1)
skybox->changeTexture(g_pd3dDevice, L"Textures/spaceTexture.dds");
if (frames > 0)
frames--;
if (laser->isFiring())
handleLaserCollisions(pk);
if (bomb->isFiring())
{
if (!bomb->hasExploded())
{
bomb->advance();
handleBombCollisions(pk);
}
else
{
g_pSound->PlaySE(9);
explosion->addInstance(bomb->getPos(), -t+0.02f, 1.0f);
handleBombExplosion(pk);
bomb->resetBomb();
objs.erase(remove(objs.begin(), objs.end(), bomb->getModel()), objs.end());
status->updateIcons(0, L"Textures/bombIcon.dds");
}
}
if (torpedo->isFiring())
{
if (!torpedo->hasExploded())
{
torpedo->advance();
handleTorpedoCollisions(pk);
}
else
{
g_pSound->PlaySE(9);
explosion->addInstance(torpedo->getPos(), -t+0.02f, 1.0f);
torpedo->resetTorpedo();
objs.erase(remove(objs.begin(), objs.end(), torpedo->getModel()), objs.end());
objs.erase(remove(objs.begin(), objs.end(), torpedo->getModel2()), objs.end());
objs.erase(remove(objs.begin(), objs.end(), torpedo->getModel3()), objs.end());
status->updateIcons(0, L"Textures/bombIcon.dds");
}
}
explosion->update(t);
bullets.clear();
for (unsigned int i = 0; i < enemies.size(); i++)
{
if (!enemies.at(i)->isDead())
{
bool shot = enemies.at(i)->update(g_pCamera->getPos(), g_pd3dDevice);
vector<Bullet*> bulletTemp = enemies.at(i)->getBullets();
bullets.insert(bullets.end(), bulletTemp.begin(), bulletTemp.end());
if (shot)
g_pSound->PlaySE(18);
}
}
status->update();
}
//--------------------------------------------------------------------------------------
// Render a frame
//--------------------------------------------------------------------------------------
void Render(int pk)
{
float t = pk / 60.0f;
calcFPS();
g_pd3d->beginScene();
//render objects
for (unsigned int i = 0; i < objs.size(); i++)
{
// Put model on pipeline
objs.at(i)->getModel()->render(g_pImmediateContext);
//render the model
g_pd3d->renderVertices(objs.at(i));
}
//render sprites and fonts
if (status->display())
g_pd3d->renderSpritesAndFonts(&sprites, &fonts);
//render particles
for (unsigned int i = 0; i < particles.size(); i++)
{
ParticlesObject* gameobj = particles.at(i);
// Put model on pipeline
gameobj->getModel()->render(g_pImmediateContext);
//render the model
for (int j = 0; j < gameobj->getNumInst(); j++)
{
float phase = gameobj->getPhase(j);
// float time = t % 300;
XMFLOAT2 timer = XMFLOAT2(t+phase, gameobj->getColor(j));
g_pd3d->renderParticles(gameobj, timer, gameobj->getOrigin(j));
}
}
//render bullets
for (unsigned int i = 0; i < bullets.size(); i++)
{
// Put model on pipeline
bullets.at(i)->getModel()->getModel()->render(g_pImmediateContext);
//render the model
g_pd3d->renderVertices(bullets.at(i)->getModel());
}
g_pd3d->endScene();
}
bool handleShipCollisions(int pk)
{
float t = pk/60.0f;
XMFLOAT3 camPos = g_pCamera->getPos();
// Sphere collision between camera (ship) and planet
XMFLOAT3 planetPos = sphere->getPos();
float distSquared = (camPos.x-planetPos.x)*(camPos.x-planetPos.x)+(camPos.y-planetPos.y)*(camPos.y-planetPos.y)+(camPos.z-planetPos.z)*(camPos.z-planetPos.z);
if (distSquared < 700.0f)
{
g_pCamera->moveBackward(30.0f);
skybox->moveBackward(30.0f);
g_pSound->PlaySE(8);
if(!status->takeDamage(1000))
{
g_pSound->PlaySE(17);
if(status->getLife() == 2)
status->updateIcons(1, L"Textures/life-2.dds");
else if(status->getLife() == 1)
status->updateIcons(1, L"Textures/life-1.dds");
}
return true;
}
// Sphere collision between camera (ship) and asteroid debris objects
for (int i = 0; i < NUM_DEBRIS; i++)
{
if (!debris[i]->isDestroyed())
{
XMFLOAT3 debrisPos = debris[i]->getPos();
float distSquared = (camPos.x-debrisPos.x)*(camPos.x-debrisPos.x)+(camPos.y-debrisPos.y)*(camPos.y-debrisPos.y)+(camPos.z-debrisPos.z)*(camPos.z-debrisPos.z);
if (distSquared < 1.0f)
{
objs.erase(remove(objs.begin(), objs.end(), debris[i]->getModel()), objs.end());
debris[i]->destroy();
g_pSound->PlaySE(8);
if(!status->takeDamage(10)){
g_pSound->PlaySE(17);
if(status->getLife() == 2)
status->updateIcons(1, L"Textures/life-2.dds");
else if(status->getLife() == 1)
status->updateIcons(1, L"Textures/life-1.dds");
}
return true;
}
}
}
// Sphere collision between camera (ship) and enemy ship objects
for (unsigned int i = 0; i < enemies.size(); i++)
{
Enemy* e = enemies.at(i);
if (!e->isDead())
{
XMFLOAT3 debrisPos = e->getPosition();
float distSquared = (camPos.x-debrisPos.x)*(camPos.x-debrisPos.x)+(camPos.y-debrisPos.y)*(camPos.y-debrisPos.y)+(camPos.z-debrisPos.z)*(camPos.z-debrisPos.z);
if (distSquared < 1.0f)
{
g_pSound->PlaySE(8);
if (e->damage(1000))
{
vector<GameObject*> temp = e->getModels();
for (unsigned int i = 0; i < temp.size(); i++)
objs.erase(remove(objs.begin(), objs.end(), temp.at(i)), objs.end());
explosion->addInstance(e->getPosition(), -t+0.02f, 0.0f);
g_pSound->PlaySE(9);
if(!status->takeDamage(20))
{
g_pSound->PlaySE(17);
if(status->getLife() == 2)
status->updateIcons(1, L"Textures/life-2.dds");
else if(status->getLife() == 1)
status->updateIcons(1, L"Textures/life-1.dds");
}
if(status->gainExperience(e->getExp()))
g_pSound->PlaySE(16);
}
return true;
}
}
}
// Sphere collision between camera (ship) and enemy laser shots
for (unsigned int i = 0; i < bullets.size(); i++)
{
Bullet* b = bullets.at(i);
XMFLOAT3 bPos = b->getPos();
float distSquared = (camPos.x-bPos.x)*(camPos.x-bPos.x)+(camPos.y-bPos.y)*(camPos.y-bPos.y)+(camPos.z-bPos.z)*(camPos.z-bPos.z);
if (distSquared < 2.0f)
{
g_pSound->PlaySE(8);
if(!status->takeDamage(15)){
g_pSound->PlaySE(17);
if(status->getLife() == 2)
status->updateIcons(1, L"Textures/life-2.dds");
else if(status->getLife() == 1)
status->updateIcons(1, L"Textures/life-1.dds");
}
return true;
}
}
// Sphere collision between camera (ship) and health powerups
for (int i = 0; i < NUM_HEALTH; i++)
{
if (!health[i]->isCollected())
{
XMFLOAT3 debrisPos = health.at(i)->getPos();
float distSquared = (camPos.x-debrisPos.x)*(camPos.x-debrisPos.x)+(camPos.y-debrisPos.y)*(camPos.y-debrisPos.y)+(camPos.z-debrisPos.z)*(camPos.z-debrisPos.z);
if (distSquared < 1.0f)
{
objs.erase(remove(objs.begin(), objs.end(), health.at(i)->getModel()), objs.end());
health.at(i)->collect();
g_pSound->PlaySE(19);
status->increaseHealth(25);
return false;
}
}
}
// Sphere collision between camera (ship) and armor powerups
for (int i = 0; i < NUM_ARMOR; i++)
{
if (!armor[i]->isCollected())
{
XMFLOAT3 debrisPos = armor.at(i)->getPos();
float distSquared = (camPos.x-debrisPos.x)*(camPos.x-debrisPos.x)+(camPos.y-debrisPos.y)*(camPos.y-debrisPos.y)+(camPos.z-debrisPos.z)*(camPos.z-debrisPos.z);
if (distSquared < 1.0f)
{
objs.erase(remove(objs.begin(), objs.end(), armor.at(i)->getModel()), objs.end());
armor.at(i)->collect();
g_pSound->PlaySE(19);
status->increaseArmor(15);
return false;
}
}
}
return false;
}
void handleLaserCollisions(int pk)
{
float t = pk/60.0f;
XMFLOAT4X4 orientation = *(laser->getModel()->getWorldMatrix());
XMVECTOR rayDir = XMVector3Normalize(XMVector4Transform(XMVectorSet(0.0f, 0.0f, 1.0f, 0.0f), XMLoadFloat4x4(&orientation)));
XMVECTOR camPos = XMLoadFloat3(&(g_pCamera->getPos()));
// Ray-Sphere collision detection between the laser and asteroid debris objects
for (int i = 0; i < NUM_DEBRIS; i++)
{
if (!debris[i]->isDestroyed())
{
XMVECTOR center = XMLoadFloat3(&(debris[i]->getPos()));
XMVECTOR diff = XMVectorSubtract(camPos, center);
float rayDirDotDiff = (XMVector3Dot(rayDir, diff)).m128_f32[0];
float magDiff = (XMVector3Length(diff)).m128_f32[0];
float radius = debris[i]->getRadius();
float discriminant = rayDirDotDiff * rayDirDotDiff - magDiff * magDiff + radius * radius;
if (discriminant >= 0)
{
debris[i]->destroy();
objs.erase(remove(objs.begin(), objs.end(), debris[i]->getModel()), objs.end());
g_pSound->PlaySE(4);
if(status->gainExperience(10))
g_pSound->PlaySE(16);
}
}
}
// Ray-Sphere collision detection between the laser and asteroid enemy objects
for (unsigned int i = 0; i < enemies.size(); i++)
{
Enemy* e = enemies.at(i);
if (!e->isDead())
{
XMVECTOR center = XMLoadFloat3(&(e->getPosition()));
XMVECTOR diff = XMVectorSubtract(camPos, center);
float rayDirDotDiff = (XMVector3Dot(rayDir, diff)).m128_f32[0];
float magDiff = (XMVector3Length(diff)).m128_f32[0];
float radius = e->getRadius();
float discriminant = rayDirDotDiff * rayDirDotDiff - magDiff * magDiff + radius * radius;
if (discriminant >= 0)
{
g_pSound->PlaySE(8);
if (e->damage(20))
{
vector<GameObject*> temp = e->getModels();
for (unsigned int i = 0; i < temp.size(); i++)
objs.erase(remove(objs.begin(), objs.end(), temp.at(i)), objs.end());
explosion->addInstance(e->getPosition(), -t+0.02f, 0.0f);
g_pSound->PlaySE(9);
if(status->gainExperience(e->getExp()))
g_pSound->PlaySE(16);
}
}
}
}
}
void handleBombCollisions(int pk)
{
float t = pk/60.0f;
// Sphere collision between bomb and asteroid debris objects
XMFLOAT3 bombPos = bomb->getPos();
// Sphere collision between bomb and planet
XMFLOAT3 planetPos = sphere->getPos();
float distSquared = (bombPos.x-planetPos.x)*(bombPos.x-planetPos.x)+(bombPos.y-planetPos.y)*(bombPos.y-planetPos.y)+(bombPos.z-planetPos.z)*(bombPos.z-planetPos.z);
if (distSquared < 700.0f)
{
bomb->explodeBomb();
}
for (int i = 0; i < NUM_DEBRIS; i++)
{
if (!debris[i]->isDestroyed())
{
XMFLOAT3 debrisPos = debris[i]->getPos();
float distSquared = (bombPos.x - debrisPos.x)*(bombPos.x - debrisPos.x) + (bombPos.y - debrisPos.y)*(bombPos.y - debrisPos.y) + (bombPos.z - debrisPos.z)*(bombPos.z - debrisPos.z);
if (distSquared < 5.0f)
{
objs.erase(remove(objs.begin(), objs.end(), debris[i]->getModel()), objs.end());
debris[i]->destroy();
g_pSound->PlaySE(4);
if(status->gainExperience(15))
g_pSound->PlaySE(16);
}
}
}
// Sphere collision between bomb and enemy ship objects
for (unsigned int i = 0; i < enemies.size(); i++)
{
Enemy* e = enemies.at(i);
if (!e->isDead())
{
XMFLOAT3 debrisPos = e->getPosition();
float distSquared = (bombPos.x - debrisPos.x)*(bombPos.x - debrisPos.x) + (bombPos.y - debrisPos.y)*(bombPos.y - debrisPos.y) + (bombPos.z - debrisPos.z)*(bombPos.z - debrisPos.z);
if (distSquared < 5.0f)
{
g_pSound->PlaySE(8);
if (e->damage(100))
{
vector<GameObject*> temp = e->getModels();
for (unsigned int i = 0; i < temp.size(); i++)
objs.erase(remove(objs.begin(), objs.end(), temp.at(i)), objs.end());
explosion->addInstance(e->getPosition(), -t+0.02f, 0.0f);
g_pSound->PlaySE(9);
if(status->gainExperience(e->getExp()+25))
g_pSound->PlaySE(16);
}
}
}
}
}
void handleBombExplosion(int pk)
{
float t = pk/60.0f;
// Sphere collision between bomb's explosion and asteroid debris objects
XMFLOAT3 bombPos = bomb->getPos();
for (int i = 0; i < NUM_DEBRIS; i++)
{
if (!debris[i]->isDestroyed())
{
XMFLOAT3 debrisPos = debris[i]->getPos();
float distSquared = (bombPos.x - debrisPos.x)*(bombPos.x - debrisPos.x) + (bombPos.y - debrisPos.y)*(bombPos.y - debrisPos.y) + (bombPos.z - debrisPos.z)*(bombPos.z - debrisPos.z);
if (distSquared < 100.0f)
{
objs.erase(remove(objs.begin(), objs.end(), debris[i]->getModel()), objs.end());
debris[i]->destroy();
g_pSound->PlaySE(4);
if(status->gainExperience(15))
g_pSound->PlaySE(16);
}
}
}
// Sphere collision between bomb's explosion and enemy ship objects
for (unsigned int i = 0; i < enemies.size(); i++)
{
Enemy* e = enemies.at(i);
if (!e->isDead())
{
XMFLOAT3 debrisPos = e->getPosition();
float distSquared = (bombPos.x - debrisPos.x)*(bombPos.x - debrisPos.x) + (bombPos.y - debrisPos.y)*(bombPos.y - debrisPos.y) + (bombPos.z - debrisPos.z)*(bombPos.z - debrisPos.z);
if (distSquared < 100.0f)
{
g_pSound->PlaySE(8);
if (e->damage(100))
{
vector<GameObject*> temp = e->getModels();
for (unsigned int i = 0; i < temp.size(); i++)
objs.erase(remove(objs.begin(), objs.end(), temp.at(i)), objs.end());
explosion->addInstance(e->getPosition(), -t+0.019f, 0.0f);
g_pSound->PlaySE(9);
if(status->gainExperience(e->getExp()+25))
g_pSound->PlaySE(16);
}
}
}
}
}
void handleTorpedoCollisions(int pk)
{
float t = pk/60.0f;
XMFLOAT3 tPos = torpedo->getPos();
// Sphere collision between bomb and planet
XMFLOAT3 planetPos = sphere->getPos();
float distSquared = (tPos.x-planetPos.x)*(tPos.x-planetPos.x)+(tPos.y-planetPos.y)*(tPos.y-planetPos.y)+(tPos.z-planetPos.z)*(tPos.z-planetPos.z);
if (distSquared < 700.0f)
torpedo->explodeTorpedo();
// Sphere collision between torpedo and asteroid debris objects
for (int i = 0; i < NUM_DEBRIS; i++)
{
if (!debris[i]->isDestroyed())
{
XMFLOAT3 debrisPos = debris[i]->getPos();
float distSquared = (tPos.x - debrisPos.x)*(tPos.x - debrisPos.x) + (tPos.y - debrisPos.y)*(tPos.y - debrisPos.y) + (tPos.z - debrisPos.z)*(tPos.z - debrisPos.z);
if (distSquared < 5.0f)
{
torpedo->explodeTorpedo();
objs.erase(remove(objs.begin(), objs.end(), debris[i]->getModel()), objs.end());
debris[i]->destroy();
g_pSound->PlaySE(4);
if(status->gainExperience(15))
g_pSound->PlaySE(16);
}
}
}
// Sphere collision between torpedo and enemy ship objects
for (unsigned int i = 0; i < enemies.size(); i++)
{
Enemy* e = enemies.at(i);
if (!e->isDead())
{
XMFLOAT3 debrisPos = e->getPosition();
float distSquared = (tPos.x - debrisPos.x)*(tPos.x - debrisPos.x) + (tPos.y - debrisPos.y)*(tPos.y - debrisPos.y) + (tPos.z - debrisPos.z)*(tPos.z - debrisPos.z);
if (distSquared < 5.0f)
{
torpedo->explodeTorpedo();
g_pSound->PlaySE(8);
if (e->damage(40))
{
vector<GameObject*> temp = e->getModels();
for (unsigned int i = 0; i < temp.size(); i++)
objs.erase(remove(objs.begin(), objs.end(), temp.at(i)), objs.end());
explosion->addInstance(e->getPosition(), -t+0.02f, 0.0f);
g_pSound->PlaySE(9);
if(status->gainExperience(e->getExp()+25))
g_pSound->PlaySE(16);
}
}
}
}
}
XMFLOAT3 getNearestEnemyDir()
{
int closestInd = 0;
float closestDist = 1000000.0f;
XMFLOAT3 camPos = g_pCamera->getPos();
XMFLOAT3 camDir = g_pCamera->getFwd();
camPos = XMFLOAT3(camPos.x + 4*camDir.x, camPos.y + 4*camDir.y, camPos.z + 4*camDir.z);
for (unsigned int i = 0; i < enemies.size(); i++)
{
if (!enemies.at(i)->isDead())
{
XMFLOAT3 ePos = enemies.at(i)->getPosition();
float distSquared = (camPos.x-ePos.x)*(camPos.x-ePos.x)+(camPos.y-ePos.y)*(camPos.y-ePos.y)+(camPos.z-ePos.z)*(camPos.z-ePos.z);
if (distSquared < closestDist)
{
closestDist = distSquared;
closestInd = i;
}
}
}
XMFLOAT3 ePos = enemies.at(closestInd)->getPosition();
XMFLOAT3 eDir = XMFLOAT3(ePos.x-camPos.x, ePos.y-camPos.y, ePos.z-camPos.z);
XMStoreFloat3(&eDir, XMVector3Normalize(XMLoadFloat3(&eDir)));
return eDir;
}
void handleInput()
{
if(startMenu){
if(g_pInput->isKeyDown(VK_RETURN)){
startMenu = false;
status->setShow(true);
menu->scale(0.0f, 0.0f, 0.0f);
objs.push_back(laser->getTargetModel());
g_pSound->StopBGM();
g_pSound->PlayBGM(1);
g_pSound->PlaySE(13);
}
if(g_pInput->isKeyDown(ascii_C)){
inCredit = true;
menu->getModel()->initTexture(g_pd3dDevice, L"Textures/credit.dds");
g_pSound->StopBGM();
g_pSound->PlayBGM(2);
}
if(inCredit && g_pInput->isKeyDown(VK_SPACE)){
inCredit = false;
g_pSound->StopBGM();
g_pSound->PlayBGM(0);
menu->getModel()->initTexture(g_pd3dDevice, L"Textures/home-page.dds");
}
if(!inCredit && g_pInput->isKeyDown(VK_ESCAPE)){
exit(0);
}
}
else
{
if (g_pInput->isKeyDown(ascii_I)) //laser movement
laser->orbitX(-1);
if (g_pInput->isKeyDown(ascii_J))
laser->orbitY(-1);
if (g_pInput->isKeyDown(ascii_K))
laser->orbitX(1);
if (g_pInput->isKeyDown(ascii_L))
laser->orbitY(1);
if (g_pInput->isKeyDown(VK_SPACE) && !laser->isFiring())
{
status->updateIcons(2, L"Textures/zadek-2.dds");
g_pSound->PlaySE(0);
g_pSound->PlaySE(10);
laser->toggle();
objs.push_back(laser->getModel());
objs.push_back(laser->getModel2());
}
if (!g_pInput->isKeyDown(VK_SPACE) && laser->isFiring())
{
status->updateIcons(2, L"Textures/zadekIcon.dds");
laser->toggle();
objs.erase(remove(objs.begin(), objs.end(), laser->getModel()), objs.end());
objs.erase(remove(objs.begin(), objs.end(), laser->getModel2()), objs.end());
}
//Bomb
if (g_pInput->isKeyDown(ascii_B) && !bomb->isFiring())
{
g_pSound->PlaySE(15);
status->updateIcons(0, L"Textures/bomb-2.dds");
bomb->setFiring(true);
bomb->spawnBomb(g_pCamera->getPos(), g_pCamera->getFwd());
objs.push_back(bomb->getModel());
}
//Torpedo