DoDraw_UpdateCameraPosition()

static void Terraria.Main.DoDraw_UpdateCameraPosition ( )

inlinestaticprivate

Definition at line 59314 of file Main.cs.

    {
        Vector3 vector = new Vector3(1f, 1f, 1f);
        Vector3 vector2 = Vector3.One / vector;
        if (gameMenu || netMode == 2)
        {
            return;
        }
        int num = 21;
        if (cameraX != 0f && !Main.player[myPlayer].pulley)
        {
            cameraX = 0f;
        }
        if (cameraX > 0f)
        {
            cameraX -= 1f;
            if (cameraX < 0f)
            {
                cameraX = 0f;
            }
        }
        if (cameraX < 0f)
        {
            cameraX += 1f;
            if (cameraX > 0f)
            {
                cameraX = 0f;
            }
        }
        Vector2 value = screenPosition;
        screenPosition.X = Main.player[myPlayer].position.X + (float)Main.player[myPlayer].width * 0.5f - (float)screenWidth * 0.5f * vector2.X + cameraX;
        screenPosition.Y = Main.player[myPlayer].position.Y + (float)Main.player[myPlayer].height - (float)num - (float)screenHeight * 0.5f * vector2.Y + Main.player[myPlayer].gfxOffY;
        Vector2 vector3 = Vector2.Zero;
        float num2 = 0f;
        float num3 = 0f;
        float num4 = 36f;
        bool flag = false;
        Vector2 vector4 = Vector2.Zero;
        if (!Main.player[myPlayer].dead)
        {
            if (DroneCameraTracker.TryTracking(out var cameraPosition))
            {
                vector3 = cameraPosition - LocalPlayer.Center;
                if (LocalPlayer.gravDir == -1f)
                {
                    vector3.Y *= -1f;
                }
                vector4 = vector3;
                vector3 = CurrentPan * 0.87f + vector3 * 0.13f;
                flag = true;
                _cameraPanHasBlackTransition = true;
            }
            else if (LocalGolfState != null && (LocalGolfState.ShouldCameraTrackBallLastKnownLocation || LocalGolfState.IsTrackingBall))
            {
                if (LocalGolfState.IsTrackingBall)
                {
                    Projectile lastHitBall = LocalGolfState.GetLastHitBall();
                    vector3 = lastHitBall.Center - LocalPlayer.Center;
                    vector4 = vector3;
                    _cameraPanHasBlackTransition = true;
                    if (lastHitBall.velocity.Length() > 20f)
                    {
                        num4 *= 2f;
                    }
                    vector3 = CurrentPan * 0.87f + vector3 * 0.13f;
                    flag = true;
                }
                else if (LocalGolfState.ShouldCameraTrackBallLastKnownLocation)
                {
                    Vector2? lastBallLocation = LocalGolfState.GetLastBallLocation();
                    if (lastBallLocation.HasValue)
                    {
                        vector3 = lastBallLocation.Value - LocalPlayer.Center;
                        vector4 = vector3;
                        _cameraPanHasBlackTransition = true;
                        vector3 = CurrentPan * 0.87f + vector3 * 0.13f;
                        flag = true;
                    }
                }
            }
            else if ((Main.player[myPlayer].noThrow <= 0 && !Main.player[myPlayer].lastMouseInterface) || !(CurrentPan == Vector2.Zero))
            {
                if (PlayerInput.UsingGamepad)
                {
                    Player player = Main.player[myPlayer];
                    if (PlayerInput.GamepadThumbstickRight.Length() != 0f || !SmartCursorIsUsed)
                    {
                        float num5 = -1f;
                        if (player.inventory[player.selectedItem].type == 1254 && player.scope)
                        {
                            num5 = 0.8f;
                        }
                        else if (player.inventory[player.selectedItem].type == 1254)
                        {
                            num5 = 2f / 3f;
                        }
                        else if (player.inventory[player.selectedItem].type == 1299)
                        {
                            num5 = 2f / 3f;
                        }
                        else if (player.scope)
                        {
                            num5 = 0.5f;
                        }
                        Vector2 vector5 = (MouseScreen - new Vector2(screenWidth, screenHeight) / 2f) / (new Vector2(screenWidth, screenHeight) / 2f);
                        num4 = 48f;
                        if (vector5 != Vector2.Zero && num5 != -1f)
                        {
                            Vector2 vector6 = new Vector2(screenWidth, screenHeight) * 0.5f * vector5 * num5;
                            vector3.X = vector6.X;
                            vector3.Y = vector6.Y;
                            flag = true;
                        }
                    }
                }
                else if (Main.player[myPlayer].inventory[Main.player[myPlayer].selectedItem].type == 1254 && Main.player[myPlayer].scope && mouseRight)
                {
                    int num6 = mouseX;
                    int num7 = mouseY;
                    if (num6 > screenWidth)
                    {
                        num6 = screenWidth;
                    }
                    if (num6 < 0)
                    {
                        num6 = 0;
                    }
                    if (num7 > screenHeight)
                    {
                        num7 = screenHeight;
                    }
                    if (num7 < 0)
                    {
                        num7 = 0;
                    }
                    vector3.X = (float)(num6 - screenWidth / 2) / 1.25f;
                    vector3.Y = (float)(num7 - screenHeight / 2) / 1.25f;
                    flag = true;
                }
                else if (Main.player[myPlayer].inventory[Main.player[myPlayer].selectedItem].type == 1254 && mouseRight)
                {
                    int num8 = mouseX;
                    int num9 = mouseY;
                    if (num8 > screenWidth)
                    {
                        num8 = screenWidth;
                    }
                    if (num8 < 0)
                    {
                        num8 = 0;
                    }
                    if (num9 > screenHeight)
                    {
                        num9 = screenHeight;
                    }
                    if (num9 < 0)
                    {
                        num9 = 0;
                    }
                    vector3.X = (float)(num8 - screenWidth / 2) / 1.5f;
                    vector3.Y = (float)(num9 - screenHeight / 2) / 1.5f;
                    flag = true;
                }
                else if (Main.player[myPlayer].inventory[Main.player[myPlayer].selectedItem].type == 1299 && Main.player[myPlayer].selectedItem != 58)
                {
                    int num10 = mouseX;
                    int num11 = mouseY;
                    if (num10 > screenWidth)
                    {
                        num10 = screenWidth;
                    }
                    if (num10 < 0)
                    {
                        num10 = 0;
                    }
                    if (num11 > screenHeight)
                    {
                        num11 = screenHeight;
                    }
                    if (num11 < 0)
                    {
                        num11 = 0;
                    }
                    vector3.X = (float)(num10 - screenWidth / 2) / 1.5f;
                    vector3.Y = (float)(num11 - screenHeight / 2) / 1.5f;
                    flag = true;
                }
                else if (Main.player[myPlayer].scope && mouseRight)
                {
                    int num12 = mouseX;
                    int num13 = mouseY;
                    if (num12 > screenWidth)
                    {
                        num12 = screenWidth;
                    }
                    if (num12 < 0)
                    {
                        num12 = 0;
                    }
                    if (num13 > screenHeight)
                    {
                        num13 = screenHeight;
                    }
                    if (num13 < 0)
                    {
                        num13 = 0;
                    }
                    vector3.X = (float)(num12 - screenWidth / 2) / 2f;
                    vector3.Y = (float)(num13 - screenHeight / 2) / 2f;
                    flag = true;
                }
            }
        }
        if (float.IsNaN(CurrentPan.X))
        {
            CurrentPan.X = 0f;
        }
        if (float.IsNaN(CurrentPan.Y))
        {
            CurrentPan.Y = 0f;
        }
        Vector2 value2 = vector3 - CurrentPan;
        float num14 = value2.Length();
        float amount = 1f;
        if (num3 > num2 + 0.0001f)
        {
            amount = MathHelper.Clamp((num14 - num2) / (num3 - num2), 0f, 1f);
        }
        float value3 = MathHelper.SmoothStep(0f, num14, amount);
        value3 = MathHelper.Clamp(value3, 0f, num4);
        if (CurrentPan == Vector2.Zero && _cameraPanHasBlackTransition && vector4 != Vector2.Zero)
        {
            Vector2 vector7 = vector4 - CurrentPan;
            float num15 = Math.Abs(vector7.X);
            float num16 = Math.Abs(vector7.Y);
            float num17 = vector7.Length();
            if ((num15 >= (float)(screenWidth / 2) || num16 >= (float)(screenHeight / 2)) && num17 >= new Vector2(screenWidth, screenHeight).Length() / 2f + 100f)
            {
                renderNow = true;
                CurrentPan = vector4;
                _cameraPanHasBlackTransition = false;
                NPC.ResetNetOffsets();
                BlackFadeIn = 255;
                if (mapTime < 5)
                {
                    mapTime = 5;
                }
                maxQ = true;
                Lighting.Clear();
                instantBGTransitionCounter = 10;
                LocalPlayer.ForceUpdateBiomes();
            }
        }
        if (vector3 == Vector2.Zero && !flag)
        {
            float num18 = Math.Abs(value2.X);
            float num19 = Math.Abs(value2.Y);
            float num20 = value2.Length();
            if (num18 >= (float)(screenWidth / 2) || num19 >= (float)(screenHeight / 2))
            {
                renderNow = true;
                CurrentPan *= 0.9f;
                if (_cameraPanHasBlackTransition && num20 >= new Vector2(screenWidth, screenHeight).Length() / 2f + 100f)
                {
                    _cameraPanHasBlackTransition = false;
                    NPC.ResetNetOffsets();
                    BlackFadeIn = 255;
                    if (mapTime < 5)
                    {
                        mapTime = 5;
                    }
                    maxQ = true;
                    Lighting.Clear();
                    CurrentPan = Vector2.Zero;
                    instantBGTransitionCounter = 10;
                    LocalPlayer.ForceUpdateBiomes();
                }
            }
            else if (value3 > 0.0001f)
            {
                CurrentPan += Vector2.Normalize(value2) * value3;
            }
        }
        else if (value3 > 0.0001f)
        {
            CurrentPan += Vector2.Normalize(value2) * value3;
        }
        screenPosition.X += CurrentPan.X;
        screenPosition.Y += CurrentPan.Y * Main.player[myPlayer].gravDir;
        if (cameraLerp > 0f)
        {
            if (Vector2.Distance(value, screenPosition) - Main.player[myPlayer].velocity.Length() < 0.25f || (cameraGamePadLerp && !PlayerInput.UsingGamepad))
            {
                cameraLerp = 0f;
                cameraGamePadLerp = false;
            }
            else
            {
                screenPosition = Vector2.Lerp(value, screenPosition, cameraLerp);
            }
        }
        instance.CameraModifiers.ApplyTo(ref screenPosition);
        screenPosition.X = (int)screenPosition.X;
        screenPosition.Y = (int)screenPosition.Y;
        ClampScreenPositionToWorld();
    }

References Terraria.Main._cameraPanHasBlackTransition, System.Math.Abs(), Terraria.Main.BlackFadeIn, Terraria.Main.cameraGamePadLerp, Terraria.Main.cameraLerp, Terraria.Main.cameraX, Microsoft.Xna.Framework.MathHelper.Clamp(), Terraria.Main.ClampScreenPositionToWorld(), Terraria.Lighting.Clear(), Terraria.Main.CurrentPan, Microsoft.Xna.Framework.Vector2.Distance(), Terraria.Main.gameMenu, Terraria.GameInput.PlayerInput.GamepadThumbstickRight, Terraria.Main.instance, Terraria.Main.instantBGTransitionCounter, Microsoft.Xna.Framework.Vector2.Lerp(), Terraria.Main.LocalGolfState, Terraria.Main.LocalPlayer, Terraria.Main.mapTime, Terraria.Main.maxQ, Terraria.Main.mouseRight, Terraria.Main.MouseScreen, Terraria.Main.mouseX, Terraria.Main.mouseY, Terraria.Main.myPlayer, Terraria.Main.netMode, Microsoft.Xna.Framework.Vector2.Normalize(), Terraria.Main.player, Terraria.Main.renderNow, Terraria.NPC.ResetNetOffsets(), Terraria.Main.screenHeight, Terraria.Main.screenPosition, Terraria.Main.screenWidth, Terraria.Main.SmartCursorIsUsed, Microsoft.Xna.Framework.MathHelper.SmoothStep(), Terraria.DataStructures.DroneCameraTracker.TryTracking(), Terraria.GameInput.PlayerInput.UsingGamepad, System.value, Microsoft.Xna.Framework.Graphics.Vector2, Microsoft.Xna.Framework.Graphics.Vector3, and Microsoft.Xna.Framework.Vector2.Zero.

Referenced by Terraria.Main.DoDraw().