doodle/pkg/balance/numbers.go
2024-02-06 20:56:07 -08:00

179 lines
6.3 KiB
Go

package balance
import (
"time"
"git.kirsle.net/go/render"
)
// Format for level and doodad files.
type Format int
const (
FormatJSON Format = iota // v0: plain json files
FormatGZip // v1: gzip compressed json files
FormatZipfile // v2: zip archive with external chunks
)
// Numbers.
var (
// Window dimensions.
Width = 1024
Height = 768
// Speed to scroll a canvas with arrow keys in Edit Mode.
CanvasScrollSpeed = 8
FollowActorMaxScrollSpeed = 64
// Window scrolling behavior in Play Mode.
ScrollboxOffset = render.Point{ // from center of screen
X: 60,
Y: 60,
}
// Player speeds, gravity and movement physics.
PlayerMaxVelocity float64 = 7
PlayerJumpVelocity float64 = -15
PlayerAcceleration float64 = 0.04 // 0.12
PlayerFriction float64 = 0.1
SlipperyAcceleration float64 = 0.02
SlipperyFriction float64 = 0.02
GravityMaximum float64 = 7 // max pull of gravity
GravityAcceleration float64 = 0.25 // normal gravity acceleration downward
GravityJumpAcceleration float64 = 0.05 // gravity while jumping upward (smoother jumps)
SwimGravity float64 = 3
SwimJumpVelocity float64 = -12
SwimJumpCooldown uint64 = 24 // number of frames of cooldown between swim-jumps
CoyoteFrames uint64 = 4 // Coyote time, frames after we walk off a cliff but can still jump late
SlopeMaxHeight = 8 // max pixel height for player to walk up a slope
// Number of game ticks to insist the canvas follows the player at the start
// of a level - to overcome Anvils settling into their starting positions so
// they don't steal the camera focus straight away.
FollowPlayerFirstTicks uint64 = 20
// Default chunk size for canvases.
ChunkSize uint8 = 128
// Default size for a new Doodad.
DoodadSize = 100
// Size of Undo/Redo history for map editor.
UndoHistory = 20
// Options for brush size.
BrushSizeOptions = []int{
0,
1,
2,
4,
8,
16,
24,
32,
48,
64,
}
DefaultEraserBrushSize = 8
MaxEraserBrushSize = 32 // the bigger, the slower
// Default font filename selected for Text Tool in the editor.
// TODO: better centralize font filenames, here and in theme.go
TextToolDefaultFont = SansSerifFont
// Interval for auto-save in the editor
AutoSaveInterval = 5 * time.Minute
// Default player character doodad in Play Mode.
PlayerCharacterDoodad = "boy.doodad"
// Levelpack and level names for the title screen.
DemoLevelPack = "assets/levelpacks/builtin-Tutorial.levelpack"
DemoLevelName = []string{
"Tutorial 1.level",
"Tutorial 2.level",
"Tutorial 3.level",
"Tutorial 5.level",
}
// Level attachment filename for the custom wallpaper.
// NOTE: due to hard-coded "assets/wallpapers/" prefix in uix/canvas.go#LoadLevel.
CustomWallpaperFilename = "custom.b64img"
CustomWallpaperEmbedPath = "assets/wallpapers/custom.b64img"
// Publishing: Doodads-embedded-within-levels.
EmbeddedDoodadsBasePath = "assets/doodads/"
EmbeddedWallpaperBasePath = "assets/wallpapers/"
// File formats: save new levels and doodads gzip compressed
DrawingFormat = FormatZipfile
// Zipfile drawings: max size of the LRU cache for loading chunks from
// a zip file. Normally the chunker discards chunks not loaded in a
// recent tick, but when iterating the full level this limits the max
// size of loaded chunks before some will be freed to make room.
// 0 = do not cap the cache.
ChunkerLRUCacheMax = 0
// Play Mode Touchscreen controls.
PlayModeIdleTimeout = 2200 * time.Millisecond
PlayModeAlphaStep = 8 // 0-255 alpha, steps per tick for fade in
PlayModeAlphaMax = 220
// Invulnerability time in seconds at respawn from checkpoint, in case
// enemies are spawn camping.
RespawnGodModeTimer = 3 * time.Second
// GameController thresholds.
GameControllerMouseMoveMax float64 = 20 // Max pixels per tick to simulate mouse movement.
GameControllerScrollMin float64 = 0.3 // Minimum threshold for a right-stick scroll event.
// Limits on the Flood Fill tool so it doesn't run away on us.
FloodToolVoidLimit = 600 // If clicking the void, +- 1000 px limit
FloodToolLimit = 1200 // If clicking a valid color on the level
// Eager render level chunks to images during the load screen.
// Originally chunks rendered to image and SDL texture on-demand, the loadscreen was
// added to eager load (to image) the whole entire level at once (SDL textures were
// still on demand, as they scroll into screen). Control this in-game with
// `boolProp eager-render false` and the loadscreen will go quicker cuz it won't
// load the whole entire level. Maybe useful to explore memory issues.
EagerRenderLevelChunks = true
// Number of chunks margin outside the Canvas Viewport for the LoadingViewport.
LoadingViewportMarginChunks = render.NewPoint(10, 8) // hoz, vert
CanvasLoadUnloadModuloTicks uint64 = 4
CanvasChunkFreeChoppingBlockTicks uint64 = 128 // number of ticks old a chunk is to free it
// For bounded levels, the game will try and keep actors inside the boundaries. But
// in case e.g. the player is teleported far out of the boundaries (going thru a warp
// door into an interior room "off the map"), allow them to be out of bounds. This
// variable is the tolerance offset - if they are only this far out of bounds, put them
// back in bounds but further out and they're OK.
OutOfBoundsMargin = 40
// Level screenshot dimensions saved within the level data.
LevelScreenshotLargeFilename = "large.png"
LevelScreenshotMediumFilename = "medium.png"
LevelScreenshotSmallFilename = "small.png"
LevelScreenshotTinyFilename = "tiny.png"
LevelScreenshotLargeSize = render.NewRect(1280, 720)
LevelScreenshotMediumSize = render.NewRect(640, 360)
LevelScreenshotSmallSize = render.NewRect(320, 180) // Level Properties thumbnail size
LevelScreenshotTinySize = render.NewRect(224, 126) // Story Mode thumbnail size
)
// Edit Mode Values
var (
// Number of Doodads per row in the palette.
UIDoodadsPerRow = 2
// Size of the DoodadButtons on actor canvas mouseover.
UICanvasDoodadButtonSize = 16
// Threshold for "very small doodad" where the buttons take up too big a proportion
// and the doodad can't drag/drop easily.. tiny doodads will show the DoodadButtons
// 50% off the top/right edge.
UICanvasDoodadButtonSpaceNeeded = 20
)