/// <summary>
/// creates two cameras and viewports for split-screen.
/// </summary>
public void InitCamera()
{
// Make two mutiple cameras
ViewCamera followViewCamera = new ViewCamera();
FollowCamera[] followCamera = new FollowCamera[2]
{
new FollowCamera(),
new FollowCamera(),
};
int playerCount = GameLevel.PlayerCountInLevel;
for (int i = 0; i < playerCount; i++)
{
GamePlayer player = GameLevel.GetPlayerInLevel(i);
followCamera[i].SetPespective(
MathHelper.ToRadians(this.GameLevel.Info.FOV),
(float)FrameworkCore.ViewWidth,
(float)FrameworkCore.ViewHeight / playerCount,
1.0f, 1000.0f);
// Follow camera offset position setting
followCamera[i].TargetOffset =
player.SpecData.CameraTargetOffset;
followCamera[i].PositionOffset =
player.SpecData.CameraPositionOffset;
int splitX = 0;
int splitY = 0;
int splitWidth = 0;
int splitHeight = 0;
// 1P viewport area
if (i == 0)
{
splitX = 0;
splitY = 0;
}
// 2P viewport area
else if (i == 1)
{
splitX = 0;
splitY = FrameworkCore.ViewHeight / playerCount;
}
splitWidth = FrameworkCore.ViewWidth;
splitHeight = FrameworkCore.ViewHeight / playerCount;
followViewCamera.Add(followCamera[i],
new Rectangle(splitX, splitY, splitWidth, splitHeight));
}
Viewer.AddCamera("Follow", followViewCamera);
Viewer.SetCurrentCamera("Follow");
}
/// <summary>
/// creates a player character.
/// </summary>
/// <param name="specFileName">player spec file(.spec)</param>
/// <param name="sceneParent">3D scene parent node</param>
protected void CreatePlayer(string specFileName, NodeBase sceneParent)
{
GamePlayerSpec spec = new GamePlayerSpec();
spec =
(GamePlayerSpec)GameDataSpecManager.Load(specFileName, spec.GetType());
GamePlayer player = null;
switch (GameLevel.PlayerCountInLevel)
{
case 0:
{
player = new GamePlayer(ref spec, PlayerIndex.One);
RobotGameGame.SinglePlayer = player;
FrameworkCore.GameEventManager.TargetScene = player;
}
break;
case 1:
{
player = new GamePlayer(ref spec, PlayerIndex.Two);
}
break;
default:
throw new InvalidOperationException(
"Added player count is overflow");
}
// Entry enemies in 3D Scene root node
sceneParent.AddChild(player);
// Create rotation axis
Matrix rot = Matrix.CreateRotationX(MathHelper.ToRadians(-90.0f));
player.SetRootAxis(rot);
// Set material
RenderMaterial material = new RenderMaterial();
material.alpha = 1.0f;
material.diffuseColor = new Color(210, 210, 210);
material.specularColor = new Color(60, 60, 60);
material.emissiveColor = new Color(30, 30, 30);
material.specularPower = 24;
material.vertexColorEnabled = false;
material.preferPerPixelLighting = false;
player.Material = material;
player.ActiveFog = true;
player.ActiveLighting = true;
// Create collision data
Vector3 centerPos = Vector3.Transform(
new Vector3(0.0f, spec.MechRadius, 0.0f),
Matrix.Invert(rot));
CollideSphere collide = new CollideSphere(centerPos,
spec.MechRadius);
player.EnableCulling = true;
player.SetCollide(collide);
player.ActionIdle();
// Add collide
RobotGameGame.CurrentGameLevel.CollisionVersusTeam[
GameLevel.PlayerCountInLevel].AddCollide(collide);
RobotGameGame.CurrentGameLevel.CollisionLayerAllMech.AddCollide(collide);
// Set the respawn position
if (player.PlayerIndex == PlayerIndex.One)
{
int count = GameLevel.Info.RespawnInLevelList.Count;
int rndIndex = HelperMath.Randomi(0, count);
RespawnInLevel respawn = GameLevel.Info.RespawnInLevelList[rndIndex];
player.SpawnPoint =
Matrix.CreateRotationY(MathHelper.ToRadians(respawn.SpawnAngle)) *
Matrix.CreateTranslation(respawn.SpawnPoint);
}
else if (player.PlayerIndex == PlayerIndex.Two)
{
GamePlayer gamePlayerOne = GameLevel.GetPlayerInLevel(0);
RespawnInLevel respawn =
GameLevel.FindRespawnMostFar(gamePlayerOne.SpawnPoint.Translation);
player.SpawnPoint =
Matrix.CreateRotationY(MathHelper.ToRadians(respawn.SpawnAngle)) *
Matrix.CreateTranslation(respawn.SpawnPoint);
}
GameLevel.AddPlayer(player);
}
/// <summary>
/// checks the winning condition of the versus play.
/// Any player who has destroyed the other as many as the kill point wins.
/// </summary>
protected override void CheckMission(GameTime gameTime)
{
if (isFinishedVersus == false)
{
for (int i = 0; i < GameLevel.PlayerCountInLevel; i++)
{
GamePlayer player = GameLevel.GetPlayerInLevel(i);
// Whoever wins the set points first, the versus mode will end.
if (RobotGameGame.VersusGameInfo.killPoint <= player.KillPoint)
{
isFinishedVersus = true;
}
}
}
if (isFinishedVersus)
{
// Visible mission result image
if (missionResultElapsedTime > MissionResultVisibleTime)
{
this.spriteObjHudVersusWin.Visible = true;
this.spriteObjHudVersusLose.Visible = true;
}
else
{
if (missionResultElapsedTime < MissionResultVisibleTime)
{
missionResultElapsedTime +=
(float)gameTime.ElapsedGameTime.TotalSeconds;
}
this.spriteObjHudVersusWin.Visible = false;
this.spriteObjHudVersusLose.Visible = false;
}
if (GameSound.IsPlaying(soundBGM))
{
float scaleFactor = 1.0f;
if (GameLevel.Info.GamePlayType == GamePlayTypeId.Versus)
{
scaleFactor = 0.8f;
}
// Scale the image size and position for screen resolution
Vector2 sizeScale =
new Vector2((float)FrameworkCore.ViewWidth * scaleFactor /
(float)ViewerWidth.Width1080,
(float)FrameworkCore.ViewHeight * scaleFactor /
(float)ViewerHeight.Height1080);
for (int i = 0; i < GameLevel.PlayerCountInLevel; i++)
{
GamePlayer player = GameLevel.GetPlayerInLevel(i);
// Player sound and action stop
player.MissionEnd();
// Win!!
if (RobotGameGame.VersusGameInfo.killPoint <= player.KillPoint)
{
int scaledWidth =
(int)((float)imageWinWidth * sizeScale.X);
int scaledHeight =
(int)((float)imageWinHeight * sizeScale.Y);
int posX = (int)((FrameworkCore.ViewWidth / 2) -
(scaledWidth / 2));
int posY = (int)((FrameworkCore.ViewHeight / 2) -
(scaledHeight / 2));
if (player.PlayerIndex == PlayerIndex.One)
{
posY -= FrameworkCore.ViewHeight / 4;
}
else if (player.PlayerIndex == PlayerIndex.Two)
{
posY += FrameworkCore.ViewHeight / 4;
}
this.spriteObjHudVersusWin.ScreenRectangle = new Rectangle(
posX, posY,
scaledWidth, scaledHeight);
}
// Lose!!
else
{
int scaledWidth =
(int)((float)imageLoseWidth * sizeScale.X);
int scaledHeight =
(int)((float)imageLoseHeight * sizeScale.Y);
int posX = (int)((FrameworkCore.ViewWidth / 2) -
(scaledWidth / 2));
int posY = (int)((FrameworkCore.ViewHeight / 2) -
(scaledHeight / 2));
if (player.PlayerIndex == PlayerIndex.One)
{
posY -= FrameworkCore.ViewHeight / 4;
}
else if (player.PlayerIndex == PlayerIndex.Two)
{
posY += FrameworkCore.ViewHeight / 4;
}
this.spriteObjHudVersusLose.ScreenRectangle = new Rectangle(
posX, posY,
scaledWidth, scaledHeight);
}
}
// Stop background music
GameSound.Stop(soundBGM);
// Play success music
GameSound.Play(SoundTrack.MissionClear);
// Invisible all of the Hud
SetVisibleHud(false);
// Go to main menu
NextScreen = new VersusReadyScreen();
TransitionOffTime = TimeSpan.FromSeconds(8.0f);
ExitScreen();
}
}
else
{
// Respawns a destroyed player in the game.
for (int i = 0; i < GameLevel.PlayerCountInLevel; i++)
{
GamePlayer player = GameLevel.GetPlayerInLevel(i);
if (player.IsFinishedDead)
{
int otherSidePlayerIndex = -1;
if (i == 0)
{
otherSidePlayerIndex = 1;
}
else if (i == 1)
{
otherSidePlayerIndex = 0;
}
GamePlayer otherSidePlayer =
GameLevel.GetPlayerInLevel(otherSidePlayerIndex);
// Find the farthest positions for enemy positions.
RespawnInLevel respawn = GameLevel.FindRespawnMostFar(
otherSidePlayer.WorldTransform.Translation);
// Set to respawn position
player.SpawnPoint = Matrix.CreateRotationY(
MathHelper.ToRadians(respawn.SpawnAngle)) *
Matrix.CreateTranslation(respawn.SpawnPoint);
// Reset the player info
player.Reset(true);
}
}
}
}
/// <summary>
/// calling when screen size has changed.
/// changes the sizes of camera and Hud when the screen size is changed.
/// </summary>
/// <param name="viewRect">new view area</param>
public override void OnSize(Rectangle newRect)
{
base.OnSize(newRect);
int playerCount = GameLevel.PlayerCountInLevel;
Viewport viewport = FrameworkCore.CurrentViewport;
// split-screen Camera
ViewCamera followViewCamera = Viewer.GetViewCamera("Follow");
for (int i = 0; i < playerCount; i++)
{
GamePlayer player = GameLevel.GetPlayerInLevel(i);
int splitX = 0;
int splitY = 0;
int splitWidth = 0;
int splitHeight = 0;
// 1P viewport area
if (i == 0)
{
splitX = 0;
splitY = 0;
}
// 2P viewport area
else if (i == 1)
{
splitX = 0;
splitY = viewport.Height / playerCount;
}
splitWidth = viewport.Width;
splitHeight = viewport.Height / playerCount;
// Resizing camera
followViewCamera.Resize(i,
splitX, splitY, splitWidth, splitHeight);
}
// Resize Hud
{
int posX = 0, posY = 0, scaledWidth = 0, scaledHeight = 0, offsetY = 0;
ViewCamera viewCamera = FrameworkCore.CurrentCamera;
int viewCount = viewCamera.Count;
float scaleFactor = 1.0f;
if (GameLevel.Info.GamePlayType == GamePlayTypeId.Versus)
{
scaleFactor = 0.8f;
}
// Scaling image size and positioning for screen resolution
Vector2 sizeScale = new Vector2(
(float)FrameworkCore.ViewWidth * scaleFactor /
(float)ViewerWidth.Width1080,
(float)FrameworkCore.ViewHeight * scaleFactor /
(float)ViewerHeight.Height1080);
Vector2 posScale = new Vector2(
(float)FrameworkCore.ViewWidth * scaleFactor /
(float)ViewerWidth.Width1080,
(float)FrameworkCore.ViewHeight * scaleFactor /
(float)ViewerHeight.Height1080);
// if versus mode, apply width offset rate
if (GameLevel.Info.GamePlayType == GamePlayTypeId.Versus)
{
posScale.X *= 1.3f;
}
for (int i = 0; i < viewCount; i++)
{
Viewport view = viewCamera.GetViewport(i);
offsetY = (int)view.Y;
// kill score and condition score
this.textKillScore[i].PosX = (int)(215 * posScale.X);
this.textKillScore[i].PosY =
(int)((float)view.Height * 0.68f) + offsetY;
this.textKillConditionScore[i].PosX = (int)(300 * posScale.X);
this.textKillConditionScore[i].PosY =
(int)((float)view.Height * 0.76f) + offsetY;
this.textKillScore[i].Scale = 1.6f;
this.textKillConditionScore[i].Scale = 0.8f;
float textScale = 1.4f * (float)FrameworkCore.ViewWidth /
(float)ViewerWidth.Width720;
this.textKillScore[i].Scale *= textScale;
this.textKillConditionScore[i].Scale *= textScale;
}
// 1P image
this.spriteObjHudVersus1P.SourceRectangle = new Rectangle(
82, 560,
image1PWidth, image1PHeight);
this.spriteObjHudVersus1P.ScreenRectangle = new Rectangle(
(int)(FrameworkCore.ViewWidth * 0.05f),
(int)(FrameworkCore.ViewHeight / 2 * 0.76f),
(int)((float)image1PWidth * sizeScale.X),
(int)((float)image1PHeight * sizeScale.Y));
// 2P image
this.spriteObjHudVersus2P.SourceRectangle = new Rectangle(
532, 560,
image1PWidth, image1PHeight);
offsetY = (FrameworkCore.ViewHeight / 2);
this.spriteObjHudVersus2P.ScreenRectangle = new Rectangle(
(int)(FrameworkCore.ViewWidth * 0.05f),
(int)((FrameworkCore.ViewHeight / 2 * 0.76f) + offsetY),
(int)((float)image1PWidth * sizeScale.X),
(int)((float)image1PHeight * sizeScale.Y));
this.spriteObjHudVersusWin.SourceRectangle =
new Rectangle(108, 55, imageWinWidth, imageWinHeight);
this.spriteObjHudVersusLose.SourceRectangle =
new Rectangle(48, 370, imageLoseWidth, imageLoseHeight);
if (this.isFinishedVersus)
{
for (int i = 0; i < GameLevel.PlayerCountInLevel; i++)
{
GamePlayer player = GameLevel.GetPlayerInLevel(i);
// You win
if (RobotGameGame.VersusGameInfo.killPoint <= player.KillPoint)
{
scaledWidth = (int)((float)imageWinWidth * sizeScale.X);
scaledHeight = (int)((float)imageWinHeight * sizeScale.Y);
posX = (int)((FrameworkCore.ViewWidth / 2) -
(scaledWidth / 2));
posY = (int)((FrameworkCore.ViewHeight / 2) -
(scaledHeight / 2));
if (player.PlayerIndex == PlayerIndex.One)
{
posY -= FrameworkCore.ViewHeight / 4;
}
else if (player.PlayerIndex == PlayerIndex.Two)
{
posY += FrameworkCore.ViewHeight / 4;
}
this.spriteObjHudVersusWin.ScreenRectangle = new Rectangle(
posX, posY,
scaledWidth, scaledHeight);
}
// You lose
else
{
scaledWidth = (int)((float)imageLoseWidth * sizeScale.X);
scaledHeight = (int)((float)imageLoseHeight * sizeScale.Y);
posX = (int)((FrameworkCore.ViewWidth / 2) -
(scaledWidth / 2));
posY = (int)((FrameworkCore.ViewHeight / 2) -
(scaledHeight / 2));
if (player.PlayerIndex == PlayerIndex.One)
{
posY -= FrameworkCore.ViewHeight / 4;
}
else if (player.PlayerIndex == PlayerIndex.Two)
{
posY += FrameworkCore.ViewHeight / 4;
}
this.spriteObjHudVersusLose.ScreenRectangle =
new Rectangle(posX, posY, scaledWidth, scaledHeight);
}
}
}
// Resizing Hud
ResizeHud();
}
}
/// <summary>
/// checks the mission objective during the game play.
/// Moves to the next stage after the mission gets cleared,
/// and when the mission is failed, returns to the main menu.
/// </summary>
/// <param name="gameTime"></param>
protected override void CheckMission(GameTime gameTime)
{
// Checking mission
if (IsMissionFailed == false)
{
IsMissionFailed = GameLevel.IsMissionFailed();
}
if (IsMissionClear == false)
{
IsMissionClear = gameLevel.IsMissionClear();
}
// Mission complete!!
if (IsMissionClear )
{
if (GameSound.IsPlaying(soundBGM))
{
SetVisibleHud(false);
// The volume for the sound effects besides the
// background music will be lowered.
FrameworkCore.SoundManager.SetVolume(
SoundCategory.Default.ToString(), 0.4f);
FrameworkCore.SoundManager.SetVolume(
SoundCategory.Effect.ToString(), 0.4f);
FrameworkCore.SoundManager.SetVolume(
SoundCategory.Music.ToString(), 1.0f);
// Stop background music
GameSound.Stop(soundBGM);
// Play victory music
GameSound.Play(SoundTrack.MissionClear);
// Player stop
for (int i = 0; i < GameLevel.PlayerCountInLevel; i++)
{
GamePlayer player = GameLevel.GetPlayerInLevel(i);
player.MissionEnd();
}
if (NextScreen == null)
throw new InvalidOperationException("Please set to next screen");
// Go to next stage
ExitScreen();
}
// display the clear image
if (missionResultElapsedTime > MissionResultVisibleTime)
{
this.spriteObjMissionClear.Visible = true;
}
else
{
if (missionResultElapsedTime < MissionResultVisibleTime)
{
missionResultElapsedTime +=
(float)gameTime.ElapsedGameTime.TotalSeconds;
}
this.spriteObjMissionClear.Visible = false;
}
}
// Mission failed
else if (IsMissionFailed )
{
if (GameSound.IsPlaying(soundBGM))
{
SetVisibleHud(false);
// The volume for the sound effects besides the
// background music will be lowered.
FrameworkCore.SoundManager.SetVolume(
SoundCategory.Default.ToString(), 0.4f);
FrameworkCore.SoundManager.SetVolume(
SoundCategory.Effect.ToString(), 0.4f);
FrameworkCore.SoundManager.SetVolume(
SoundCategory.Music.ToString(), 1.0f);
// Stop background music
GameSound.Stop(soundBGM);
// Play fail music
GameSound.Play(SoundTrack.MissionFail);
// Player sound and action stop
for (int i = 0; i < GameLevel.PlayerCountInLevel; i++)
{
GamePlayer player = GameLevel.GetPlayerInLevel(i);
player.MissionEnd();
}
// Go to main menu
NextScreen = new MainMenuScreen();
TransitionOffTime = TimeSpan.FromSeconds(8.0f);
ExitScreen();
}
// display the failed image
if (missionResultElapsedTime > MissionResultVisibleTime)
{
this.spriteObjMissionFailed.Visible = true;
}
else
{
if (missionResultElapsedTime < MissionResultVisibleTime)
{
missionResultElapsedTime +=
(float)gameTime.ElapsedGameTime.TotalSeconds;
}
this.spriteObjMissionFailed.Visible = false;
}
}
}