Terraria.ModLoader.SurfaceBgStyleLoader Class Reference

Collaboration diagram for Terraria.ModLoader.SurfaceBgStyleLoader:

Static Public Member Functions
static void	ChooseStyle (ref int style)
static void	DrawCloseBackground (int style)
static void	DrawFarTexture ()
static void	DrawMiddleTexture ()
static ModSurfaceBgStyle	GetSurfaceBgStyle (int style)
	Returns the ModSurfaceBgStyle object with the given ID. More...
static void	ModifyFarFades (int style, float[] fades, float transitionSpeed)

Static Public Attributes
const int	vanillaSurfaceBgStyleCount = 10

Static Private Attributes
static int	nextSurfaceBgStyle = vanillaSurfaceBgStyleCount

Detailed Description

Definition at line 69 of file BackgroundStyleLoaders.cs.

Member Function Documentation

ChooseStyle()

static void Terraria.ModLoader.SurfaceBgStyleLoader.ChooseStyle ( ref int  style )

static

Definition at line 101 of file BackgroundStyleLoaders.cs.

                                                      {
            if (!GlobalBgStyleLoader.loaded) {
                return;
            }
            foreach (var surfaceBgStyle in surfaceBgStyles) {
                if (surfaceBgStyle.ChooseBgStyle()) {
                    style = surfaceBgStyle.Slot;
                }
            }
            foreach (var hook in GlobalBgStyleLoader.HookChooseSurfaceBgStyle) {
                hook(ref style);
            }
        }

DrawCloseBackground()

static void Terraria.ModLoader.SurfaceBgStyleLoader.DrawCloseBackground ( int  style )

static

Definition at line 181 of file BackgroundStyleLoaders.cs.

                                                          {
            if (!GlobalBgStyleLoader.loaded) {
                return;
            }
            if (Main.bgAlpha[style] <= 0f) {
                return;
            }
            var surfaceBgStyle = GetSurfaceBgStyle(style);
            if (surfaceBgStyle != null && surfaceBgStyle.PreDrawCloseBackground(Main.spriteBatch)) {
                Main.bgScale = 1.25f;
                Main.instance.bgParallax = 0.37;
                float a = 1800.0f;
                float b = 1750.0f;
                int textureSlot = surfaceBgStyle.ChooseCloseTexture(ref Main.bgScale, ref Main.instance.bgParallax, ref a, ref b);
                if (textureSlot >= 0 && textureSlot < Main.backgroundTexture.Length) {
                    //Custom: bgScale, textureslot, patallaz, these 2 numbers...., Top and Start?
                    Main.instance.LoadBackground(textureSlot);
                    Main.bgScale *= 2f;
                    Main.bgW = (int)((float)Main.backgroundWidth[textureSlot] * Main.bgScale);
                    SkyManager.Instance.DrawToDepth(Main.spriteBatch, 1f / (float)Main.instance.bgParallax);
                    Main.instance.bgStart = (int)(-Math.IEEERemainder(Main.screenPosition.X * Main.instance.bgParallax, Main.bgW) - (Main.bgW / 2));
                    Main.instance.bgTop = (int)((-Main.screenPosition.Y + Main.instance.screenOff / 2f) / (Main.worldSurface * 16.0) * a + b) + (int)Main.instance.scAdj;
                    if (Main.gameMenu) {
                        Main.instance.bgTop = 320;
                    }
                    Main.instance.bgLoops = Main.screenWidth / Main.bgW + 2;
                    if ((double)Main.screenPosition.Y < Main.worldSurface * 16.0 + 16.0) {
                        for (int k = 0; k < Main.instance.bgLoops; k++) {
                            Main.spriteBatch.Draw(Main.backgroundTexture[textureSlot],
                                new Vector2((Main.instance.bgStart + Main.bgW * k), Main.instance.bgTop),
                                new Rectangle(0, 0, Main.backgroundWidth[textureSlot], Main.backgroundHeight[textureSlot]),
                                Main.backColor, 0f, default(Vector2), Main.bgScale, SpriteEffects.None, 0f);
                        }
                    }
                }
            }
        }

References Terraria.ModLoader.SurfaceBgStyleLoader.GetSurfaceBgStyle().

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DrawFarTexture()

static void Terraria.ModLoader.SurfaceBgStyleLoader.DrawFarTexture ( )

static

Definition at line 128 of file BackgroundStyleLoaders.cs.

                                            {
            if (!GlobalBgStyleLoader.loaded) {
                return;
            }
            // TODO: Causes background to flicker during load because Main.bgAlpha2 is resized after surfaceBgStyles is added to in AutoLoad.
            foreach (var style in surfaceBgStyles) {
                int slot = style.Slot;
                Main.backColor = Main.trueBackColor;
                Main.backColor.R = (byte)(Main.backColor.R * Main.bgAlpha2[slot]);
                Main.backColor.G = (byte)(Main.backColor.G * Main.bgAlpha2[slot]);
                Main.backColor.B = (byte)(Main.backColor.B * Main.bgAlpha2[slot]);
                Main.backColor.A = (byte)(Main.backColor.A * Main.bgAlpha2[slot]);
                if (Main.bgAlpha2[slot] > 0f) {
                    int textureSlot = style.ChooseFarTexture();
                    if (textureSlot >= 0 && textureSlot < Main.backgroundTexture.Length) {
                        Main.instance.LoadBackground(textureSlot);
                        for (int k = 0; k < Main.instance.bgLoops; k++) {
                            Main.spriteBatch.Draw(Main.backgroundTexture[textureSlot],
                                new Vector2(Main.instance.bgStart + Main.bgW * k, Main.instance.bgTop),
                                new Rectangle(0, 0, Main.backgroundWidth[textureSlot], Main.backgroundHeight[textureSlot]),
                                Main.backColor, 0f, default(Vector2), Main.bgScale, SpriteEffects.None, 0f);
                        }
                    }
                }
            }
        }

DrawMiddleTexture()

static void Terraria.ModLoader.SurfaceBgStyleLoader.DrawMiddleTexture ( )

static

Definition at line 155 of file BackgroundStyleLoaders.cs.

                                               {
            if (!GlobalBgStyleLoader.loaded) {
                return;
            }
            foreach (var style in surfaceBgStyles) {
                int slot = style.Slot;
                Main.backColor = Main.trueBackColor;
                Main.backColor.R = (byte)(Main.backColor.R * Main.bgAlpha2[slot]);
                Main.backColor.G = (byte)(Main.backColor.G * Main.bgAlpha2[slot]);
                Main.backColor.B = (byte)(Main.backColor.B * Main.bgAlpha2[slot]);
                Main.backColor.A = (byte)(Main.backColor.A * Main.bgAlpha2[slot]);
                if (Main.bgAlpha2[slot] > 0f) {
                    int textureSlot = style.ChooseMiddleTexture();
                    if (textureSlot >= 0 && textureSlot < Main.backgroundTexture.Length) {
                        Main.instance.LoadBackground(textureSlot);
                        for (int k = 0; k < Main.instance.bgLoops; k++) {
                            Main.spriteBatch.Draw(Main.backgroundTexture[textureSlot],
                                new Vector2(Main.instance.bgStart + Main.bgW * k, Main.instance.bgTop),
                                new Rectangle(0, 0, Main.backgroundWidth[textureSlot], Main.backgroundHeight[textureSlot]),
                                Main.backColor, 0f, default(Vector2), Main.bgScale, SpriteEffects.None, 0f);
                        }
                    }
                }
            }
        }

GetSurfaceBgStyle()

static ModSurfaceBgStyle Terraria.ModLoader.SurfaceBgStyleLoader.GetSurfaceBgStyle ( int  style )

static

Returns the ModSurfaceBgStyle object with the given ID.

Definition at line 86 of file BackgroundStyleLoaders.cs.

                                                                     {
            return style >= vanillaSurfaceBgStyleCount && style < nextSurfaceBgStyle
                ? surfaceBgStyles[style - vanillaSurfaceBgStyleCount] : null;
        }

References Terraria.ModLoader.SurfaceBgStyleLoader.nextSurfaceBgStyle, and Terraria.ModLoader.SurfaceBgStyleLoader.vanillaSurfaceBgStyleCount.

Referenced by Terraria.ModLoader.SurfaceBgStyleLoader.DrawCloseBackground(), and Terraria.ModLoader.SurfaceBgStyleLoader.ModifyFarFades().

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ModifyFarFades()

static void Terraria.ModLoader.SurfaceBgStyleLoader.ModifyFarFades ( int  style, float[]  fades, float  transitionSpeed  )

static

Definition at line 115 of file BackgroundStyleLoaders.cs.

                                                                                           {
            if (!GlobalBgStyleLoader.loaded) {
                return;
            }
            var surfaceBgStyle = GetSurfaceBgStyle(style);
            if (surfaceBgStyle != null) {
                surfaceBgStyle.ModifyFarFades(fades, transitionSpeed);
            }
            foreach (var hook in GlobalBgStyleLoader.HookModifyFarSurfaceFades) {
                hook(style, fades, transitionSpeed);
            }
        }

References Terraria.ModLoader.SurfaceBgStyleLoader.GetSurfaceBgStyle().

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Member Data Documentation

nextSurfaceBgStyle

int Terraria.ModLoader.SurfaceBgStyleLoader.nextSurfaceBgStyle = vanillaSurfaceBgStyleCount

staticprivate

Definition at line 72 of file BackgroundStyleLoaders.cs.

Referenced by Terraria.ModLoader.SurfaceBgStyleLoader.GetSurfaceBgStyle().

vanillaSurfaceBgStyleCount

const int Terraria.ModLoader.SurfaceBgStyleLoader.vanillaSurfaceBgStyleCount = 10

static

Definition at line 71 of file BackgroundStyleLoaders.cs.

Referenced by Terraria.ModLoader.SurfaceBgStyleLoader.GetSurfaceBgStyle().