public static void Render(
List <EnemyObject> enemyObjects,
EnemyObjectType enemyObjectType,
TranslatedDTDanmakuDisplay display,
Dictionary <string, DTDanmakuImage> spriteNameToImageDictionary)
{
foreach (EnemyObject enemyObj in enemyObjects)
{
if (enemyObj.IsDestroyed)
{
continue;
}
if (enemyObj.ObjectType != enemyObjectType)
{
continue;
}
if (enemyObj.SpriteName == null)
{
continue;
}
DTDanmakuImage image = spriteNameToImageDictionary[enemyObj.SpriteName];
long width = display.GetWidth(image);
long height = display.GetHeight(image);
int x = (int)(enemyObj.XMillis / 1000 - width / 2);
int y = (int)(700 - enemyObj.YMillis / 1000 - height / 2);
display.DrawImageRotatedClockwise(image, x, y, (int)enemyObj.FacingDirectionInMillidegrees);
}
}
public static void RenderPowerUps(
List <PowerUp> powerUps,
TranslatedDTDanmakuDisplay display)
{
foreach (var powerUp in powerUps)
{
int powerUpX = ((int)powerUp.xMillis / 1000) - ((int)PowerUp.SPRITE_NUM_X_PIXELS) / 2;
int powerUpY = 700 - ((int)powerUp.yMillis / 1000) - ((int)PowerUp.SPRITE_NUM_Y_PIXELS) / 2;
display.DrawImage(DTDanmakuImage.PowerUp, powerUpX, powerUpY);
}
}
public static void RenderPlayerLifeIcons(
int numberOfLivesRemaining,
TranslatedDTDanmakuDisplay display)
{
int width = (int)display.GetWidth(DTDanmakuImage.PlayerLifeIcon);
for (int i = 0; i < numberOfLivesRemaining; i++)
{
display.DrawImage(DTDanmakuImage.PlayerLifeIcon,
x: 1000 - 1 - (i + 1) * (width + 1),
y: 3);
}
}
public void RenderBossHealthBar(TranslatedDTDanmakuDisplay display)
{
List <DisplayedHealthBar> list = new List <DisplayedHealthBar>();
foreach (DisplayedHealthBar healthBar in this.displayedHealthBars)
{
list.Add(healthBar);
}
list.Sort();
for (int i = 0; i < list.Count; i++)
{
DisplayedHealthBar healthBar = list[i];
long maxWidthInPixels = 800;
long desiredWidth = maxWidthInPixels * healthBar.MilliPercentage / 100L / 1000L;
int alpha;
if (this.bossHealthMeterNumber == null)
{
alpha = 0;
}
else if (healthBar.MeterNumber >= this.bossHealthMeterNumber.Value)
{
alpha = 255;
}
else if (healthBar.MeterNumber == this.bossHealthMeterNumber.Value - 1)
{
alpha = 40;
}
else
{
alpha = 0;
}
display.DrawRectangle(
x: 100,
y: 40,
width: (int)desiredWidth,
height: 7,
color: GetColor(bossHealthMeterNumber: healthBar.MeterNumber, alpha: alpha),
fill: true);
}
}
public static void RenderPlayerBullets(
List <PlayerBullet> playerBullets,
TranslatedDTDanmakuDisplay display)
{
foreach (var playerBullet in playerBullets)
{
int playerBulletX = ((int)playerBullet.xMillis / 1000) - ((int)PlayerBullet.SPRITE_NUM_X_PIXELS) / 2;
int playerBulletY = 700 - ((int)playerBullet.yMillis / 1000) - ((int)PlayerBullet.SPRITE_NUM_Y_PIXELS) / 2;
if (playerBullet.bulletType == PlayerBullet.PlayerBulletType.Main)
{
display.DrawImage(DTDanmakuImage.PlayerBullet, playerBulletX, playerBulletY);
}
else if (playerBullet.bulletType == PlayerBullet.PlayerBulletType.Side1Left)
{
display.DrawImageRotatedCounterclockwise(DTDanmakuImage.PlayerBullet, playerBulletX, playerBulletY, 10 * 1000);
}
else if (playerBullet.bulletType == PlayerBullet.PlayerBulletType.Side1Right)
{
display.DrawImageRotatedCounterclockwise(DTDanmakuImage.PlayerBullet, playerBulletX, playerBulletY, -10 * 1000);
}
else if (playerBullet.bulletType == PlayerBullet.PlayerBulletType.Side2Left)
{
display.DrawImageRotatedCounterclockwise(DTDanmakuImage.PlayerBullet, playerBulletX, playerBulletY, 20 * 1000);
}
else if (playerBullet.bulletType == PlayerBullet.PlayerBulletType.Side2Right)
{
display.DrawImageRotatedCounterclockwise(DTDanmakuImage.PlayerBullet, playerBulletX, playerBulletY, -20 * 1000);
}
else if (playerBullet.bulletType == PlayerBullet.PlayerBulletType.Side3Left)
{
display.DrawImageRotatedCounterclockwise(DTDanmakuImage.PlayerBullet, playerBulletX, playerBulletY, 30 * 1000);
}
else if (playerBullet.bulletType == PlayerBullet.PlayerBulletType.Side3Right)
{
display.DrawImageRotatedCounterclockwise(DTDanmakuImage.PlayerBullet, playerBulletX, playerBulletY, -30 * 1000);
}
else
{
throw new Exception();
}
}
}
public static void RenderPlayer(
Player player,
TranslatedDTDanmakuDisplay display,
bool debugMode,
bool debug_renderHitboxes)
{
if (!player.isDead)
{
int playerX = ((int)player.xMillis / 1000) - ((int)Player.SPRITE_NUM_X_PIXELS) / 2;
int playerY = 700 - ((int)player.yMillis / 1000) - ((int)Player.SPRITE_NUM_Y_PIXELS) / 2;
if (player.playerInvincibilityTimeRemainingMillis.HasValue && player.playerInvincibilityTimeRemainingMillis.Value > 0)
{
display.DrawImage(DTDanmakuImage.PlayerShipInvulnerable, playerX, playerY);
}
else
{
display.DrawImage(DTDanmakuImage.PlayerShip, playerX, playerY);
}
/*
* Note that since these debug things bypass regular game logic, they may break other stuff or crash the program
* (Should be used for debugging / development only)
*/
if (debugMode)
{
if (debug_renderHitboxes)
{
display.DrawRectangle(
x: ((int)(player.xMillis / 1000L)) - 3,
y: 700 - ((int)(player.yMillis / 1000L)) - 3,
width: 7,
height: 7,
color: new DTColor(255, 0, 0),
fill: true);
}
}
}
}
public void Render(IDisplay <IDTDanmakuAssets> display)
{
var translatedDisplay = new TranslatedDTDanmakuDisplay(display, xOffset: 0, yOffset: 0);
this.gameLogic.Render(translatedDisplay);
}
public void Render(TranslatedDTDanmakuDisplay display)
{
if (this.shouldPlayPlayerShootSound)
{
if (this.playerShootSoundCooldownInMillis <= 0)
{
display.PlaySound(sound: DTDanmakuSound.PlayerShoot, volume: this.soundVolume);
this.playerShootSoundCooldownInMillis = 10;
}
this.shouldPlayPlayerShootSound = false;
}
foreach (DTDanmakuSound sound in this.soundsThatNeedToBePlayed)
{
display.PlaySound(sound: sound, volume: this.soundVolume);
}
this.soundsThatNeedToBePlayed = new List <DTDanmakuSound>();
// Draw background
display.DrawRectangle(
x: 0,
y: 0,
width: 1000,
height: 700,
color: new DTColor(r: 132, g: 245, b: 255), // teal
fill: true);
EnemyObjectRenderer.Render(
enemyObjects: this.enemyObjects,
enemyObjectType: EnemyObjectType.Enemy,
display: display,
spriteNameToImageDictionary: this.spriteNameToImageDictionary);
Player.RenderPlayer(
player: this.player,
display: display,
debugMode: this.debugMode,
debug_renderHitboxes: this.debug_renderHitboxes);
PowerUp.RenderPowerUps(
powerUps: this.powerUps,
display: display);
PlayerBullet.RenderPlayerBullets(
playerBullets: this.playerBullets,
display: display);
EnemyObjectRenderer.Render(
enemyObjects: this.enemyObjects,
enemyObjectType: EnemyObjectType.EnemyBullet,
display: display,
spriteNameToImageDictionary: this.spriteNameToImageDictionary);
// Placeholders shouldn't have any sprites, so this should be a no-op
EnemyObjectRenderer.Render(
enemyObjects: this.enemyObjects,
enemyObjectType: EnemyObjectType.Placeholder,
display: display,
spriteNameToImageDictionary: this.spriteNameToImageDictionary);
Player.RenderPlayerLifeIcons(
numberOfLivesRemaining: this.player.numLivesLeft,
display: display);
this.bossHealthBar.RenderBossHealthBar(display: display);
/*
* Note that since these debug things bypass regular game logic, they may break other stuff or crash the program
* (Should be used for debugging / development only)
*/
if (this.debugMode)
{
if (this.debug_renderHitboxes)
{
foreach (EnemyObject enemy in this.enemyObjects)
{
if (enemy.CollisionBoxes != null)
{
for (int i = 0; i < enemy.CollisionBoxes.Count; i++)
{
display.DrawRectangle(
x: (int)((enemy.XMillis + enemy.CollisionBoxes[i].LowerXMillis) / 1000L),
y: (int)(700 - ((enemy.YMillis + enemy.CollisionBoxes[i].UpperYMillis) / 1000L)),
width: (int)((enemy.CollisionBoxes[i].UpperXMillis - enemy.CollisionBoxes[i].LowerXMillis) / 1000L + 1),
height: (int)((enemy.CollisionBoxes[i].UpperYMillis - enemy.CollisionBoxes[i].LowerYMillis) / 1000L + 1),
color: new DTColor(r: 0, g: 0, b: 255, alpha: 50),
fill: true);
}
}
if (enemy.DamageBoxes != null)
{
for (int i = 0; i < enemy.DamageBoxes.Count; i++)
{
display.DrawRectangle(
x: (int)((enemy.XMillis + enemy.DamageBoxes[i].LowerXMillis) / 1000L),
y: (int)(700 - ((enemy.YMillis + enemy.DamageBoxes[i].UpperYMillis) / 1000L)),
width: (int)((enemy.DamageBoxes[i].UpperXMillis - enemy.DamageBoxes[i].LowerXMillis) / 1000L + 1),
height: (int)((enemy.DamageBoxes[i].UpperYMillis - enemy.DamageBoxes[i].LowerYMillis) / 1000L + 1),
color: new DTColor(r: 0, g: 0, b: 255, alpha: 50),
fill: true);
}
}
}
foreach (PlayerBullet playerBullet in this.playerBullets)
{
for (int i = 0; i < playerBullet.CollisionBoxes.Count; i++)
{
ObjectBox playerBulletObjectBox = playerBullet.CollisionBoxes[i];
display.DrawRectangle(
x: (int)((playerBullet.xMillis + playerBulletObjectBox.LowerXMillis) / 1000L),
y: (int)(700 - ((playerBullet.yMillis + playerBulletObjectBox.UpperYMillis) / 1000L)),
width: (int)((playerBulletObjectBox.UpperXMillis - playerBulletObjectBox.LowerXMillis) / 1000L + 1),
height: (int)((playerBulletObjectBox.UpperYMillis - playerBulletObjectBox.LowerYMillis) / 1000L + 1),
color: new DTColor(r: 255, g: 0, b: 0, alpha: 50),
fill: true);
}
}
}
}
/*
* Note that since these debug things bypass regular game logic, they may break other stuff or crash the program
* (Should be used for debugging / development only)
*/
if (this.debugMode)
{
display.DebugPrint(
x: 10,
y: 10 + 30,
debugText: "Number of objects: " + (this.powerUps.Count + this.playerBullets.Count + this.enemyObjects.Count));
}
}