Package games.pixscape.runtime.tiled.animation

Class TileAnimationResolver

java.lang.Object

games.pixscape.runtime.tiled.animation.TileAnimationResolver

public final class TileAnimationResolver
extends Object

Method Summary

Modifier and Type	Method	Description
static int	clampFrameIndex(int frameIndex, int frameCount)	Bounds a frameIndex to the valid interval.
static int	frameCount(int assetId, TileAnimationLookup lookup)	Number of frames for this animated asset, 0 if not animated.
static int	frameDurationMs(int assetId, int frameIndex, TileAnimationLookup lookup)	Duration of the current frame, or 0 if asset is not animated / invalid index.
static boolean	isAnimated(int assetId, TileAnimationLookup lookup)	Returns true if the asset matches a known animated tile.
static int	nextFrameIndex(int frameIndex, int frameCount)	Move to the next frame with a loop.
static int	previousFrameIndex(int frameIndex, int frameCount)	Goes to the previous frame with a loop.
static int	resolveVisualAssetId(int assetId, int frameIndex, TileAnimationLookup lookup)	Resolves the visual asset to display for a cell

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

resolveVisualAssetId

public static int resolveVisualAssetId(int assetId,
 int frameIndex,
 TileAnimationLookup lookup)

Resolves the visual asset to display for a cell

Parameters:

assetId - logical asset stored in the map

frameIndex - current frame index for this instance

lookup - animation definitions lookup

Returns:

the visual asset to be rendered

isAnimated

public static boolean isAnimated(int assetId,
 TileAnimationLookup lookup)

Returns true if the asset matches a known animated tile.

frameCount

public static int frameCount(int assetId,
 TileAnimationLookup lookup)

Number of frames for this animated asset, 0 if not animated.

frameDurationMs

public static int frameDurationMs(int assetId,
 int frameIndex,
 TileAnimationLookup lookup)

Duration of the current frame, or 0 if asset is not animated / invalid index.

clampFrameIndex

public static int clampFrameIndex(int frameIndex,
 int frameCount)

Bounds a frameIndex to the valid interval.

nextFrameIndex

public static int nextFrameIndex(int frameIndex,
 int frameCount)

Move to the next frame with a loop.

previousFrameIndex

public static int previousFrameIndex(int frameIndex,
 int frameCount)

Goes to the previous frame with a loop.