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Add bounds reminder.

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This commit is contained in:
Davide Tantillo 2025-11-25 10:33:12 +01:00
parent 683574fb41
commit af27cfaddf
3 changed files with 29 additions and 9 deletions
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2
spine-ts/spine-construct3/spine-construct3-lib/src/AssetLoader.ts
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@ -27,7 +27,7 @@
* THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
import { AtlasAttachmentLoader, SkeletonBinary, type SkeletonData, SkeletonJson, TextureAtlas, TextureAtlasPage } from "@esotericsoftware/spine-core";
import { AtlasAttachmentLoader, SkeletonBinary, type SkeletonData, SkeletonJson, TextureAtlas, type TextureAtlasPage } from "@esotericsoftware/spine-core";
import { C3TextureEditor, C3TextureRuntime } from "./C3Texture";

3
spine-ts/spine-construct3/src/c3runtime/instance.ts
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@ -42,10 +42,7 @@ class SpineC3Instance extends globalThis.ISDKWorldInstanceBase {
private skeletonRenderer?: C3RendererRuntime;
private matrix: C3Matrix;
private tempVertices = new Float32Array(4096);
private tempColors = new Float32Array(4096);
private verticesTemp = spine.Utils.newFloatArray(2 * 1024);
private tempPoint = new spine.Vector2();
private boneFollowers = new Map<string, { uid: number, offsetX: number, offsetY: number, offsetAngle: number }>();

33
spine-ts/spine-construct3/src/instance.ts
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@ -33,13 +33,36 @@ class SpineC3PluginInstance extends SDK.IWorldInstanceBase {
private positionModePrevX = 0;
private positionModePrevY = 0;
private positionModePrevAngle = 0;
private spineBoundsInit = false;
/*
* C3 GameObjects have two sizes:
* - the original size that is determined implementing GetOriginalWidth/GetOriginalHeight
* - the current size that is set using SetSize or SetWidth/SetHeight
* The ratio between this two size determines the C3 GameObjects scale.
*
* The origin is by default in the center and set using SetOrigin;
* it's usually moved in the Image Editor, but that's disable with Spine C3 GameObjects.
*
* In a Spine C3 GameObject:
* - the original size is equivalent to spineBounds that is set selecting the BoundsProvider
* - changing the C3 GameObject size from the editor will scale the skeleton by using skeleton.scaleX/Y
* This information is stored into (PROP_SKELETON_SCALE_X and Y) and later passed to the runtime
* - the origin is position at the skeleton root
*
* positioningBounds allows to offset the position and the size of the C3 GameObject
* with the one of the skeleton. When selected it allows to:
* - move the C3 GameObjects position (visually the rectangle) keeping the skeleton still.
* This is obtained by adding an offset to the GameObject position.
* This information is stored into (PROP_SKELETON_SCALE_X and Y) and later passed to the runtime
* - scale the C3 GameObjects keeping the skeleton.scaleX/Y as-is.
*/
private spineBounds = {
x: 0,
y: 0,
width: 200,
height: 200,
x: 0, // determine the origin x (-x/width)
y: 0, // determine the origin y (-y/height)
width: 200, // determine the original width (and the origin x)
height: 200, // determine the original height (and the origin y)
};
private spineBoundsInit = false;
// errors
private errorTextureAtlas?: string;