fix some animation bugs

2025-09-12 17:07:55 -04:00 · 2023-12-12 23:35:24 +01:00 · 2023-12-12 23:35:24 +01:00 · 44004d5919
commit 44004d5919
parent be2e266279
11 changed files with 134 additions and 121 deletions
--- a/src/integration-test/kotlin/de/bixilon/minosoft/gui/rendering/textures/TextureAnimationTest.kt
+++ b/src/integration-test/kotlin/de/bixilon/minosoft/gui/rendering/textures/TextureAnimationTest.kt
@ -79,6 +79,14 @@ class TextureAnimationTest {
    fun `draw 3,0 frames`() {
        val animation = create()
        animation.update(3.0f)
+        assertSame(animation.frame1, c)
+        assertSame(animation.frame2, a)
+        assertEquals(animation.progress, 0.75f)
+    }
+
+    fun `draw 3,5 frames`() {
+        val animation = create()
+        animation.update(3.5f)
        assertSame(animation.frame1, a)
        assertSame(animation.frame2, b)
        assertEquals(animation.progress, 0.0f)
@ -104,13 +112,10 @@ class TextureAnimationTest {
        val animation = create()
        animation.update(1.0f)
        animation.update(1.0f)
-        animation.update(0.2f)
-        animation.update(0.3f)
+        animation.update(0.5f)
        assertSame(animation.frame1, c)
        assertSame(animation.frame2, a)
        assertEquals(animation.progress, 0.5f)
    }
-
-    // TODO: update twice
 }

--- a/src/integration-test/kotlin/de/bixilon/minosoft/gui/rendering/textures/properties/AnimationPropertiesTest.kt
+++ b/src/integration-test/kotlin/de/bixilon/minosoft/gui/rendering/textures/properties/AnimationPropertiesTest.kt
@ -26,7 +26,7 @@ class AnimationPropertiesTest {
        val json = """{
  "animation": {
    "interpolate": true,
-    "frametime": 1,
+    "frametime": 4,
    "frames": [
      {
        "index": 2,
@ -41,9 +41,9 @@ class AnimationPropertiesTest {
        val data = properties.animation!!.create(Vec2i(16, 64))
        assertEquals(data, AnimationProperties.FrameData(listOf(
            AnimationProperties.Frame(0.1f, 2),
-            AnimationProperties.Frame(0.05f, 1),
-            AnimationProperties.Frame(0.05f, 2),
-            AnimationProperties.Frame(0.05f, 3),
+            AnimationProperties.Frame(0.2f, 1),
+            AnimationProperties.Frame(0.2f, 2),
+            AnimationProperties.Frame(0.2f, 3),
        ), 4, Vec2i(16, 16)))

    }
--- a/src/main/java/de/bixilon/minosoft/gui/rendering/particle/types/render/texture/simple/SimpleTextureParticle.kt
+++ b/src/main/java/de/bixilon/minosoft/gui/rendering/particle/types/render/texture/simple/SimpleTextureParticle.kt
@ -36,7 +36,7 @@ abstract class SimpleTextureParticle(connection: PlayConnection, position: Vec3d
        }
        // calculate next texture
        val nextTextureResourceLocation = data.type.textures[age / (maxAge / totalTextures + 1)]
-        if (texture?.nullCast<FileTexture>()?.resourceLocation == nextTextureResourceLocation) {
+        if (texture?.nullCast<FileTexture>()?.file == nextTextureResourceLocation) {
            return
        }
        texture = connection.rendering?.context?.textures?.static?.get(nextTextureResourceLocation)
--- a/src/main/java/de/bixilon/minosoft/gui/rendering/system/base/texture/sprite/SpriteAnimator.kt
+++ b/src/main/java/de/bixilon/minosoft/gui/rendering/system/base/texture/sprite/SpriteAnimator.kt
@ -20,12 +20,13 @@ import de.bixilon.kutil.time.TimeUtil.nanos
 import de.bixilon.minosoft.gui.rendering.RenderContext
 import de.bixilon.minosoft.gui.rendering.system.base.buffer.uniform.IntUniformBuffer
 import de.bixilon.minosoft.gui.rendering.system.base.shader.NativeShader
+import de.bixilon.minosoft.gui.rendering.system.base.texture.data.buffer.TextureBuffer
 import de.bixilon.minosoft.gui.rendering.system.base.texture.texture.Texture
 import de.bixilon.minosoft.gui.rendering.system.base.texture.texture.memory.MemoryTexture
 import de.bixilon.minosoft.gui.rendering.textures.TextureAnimation
 import de.bixilon.minosoft.gui.rendering.textures.properties.AnimationFrame
 import de.bixilon.minosoft.gui.rendering.textures.properties.AnimationProperties
-import de.bixilon.minosoft.gui.rendering.util.vec.vec2.Vec2iUtil.EMPTY
+import de.bixilon.minosoft.gui.rendering.util.vec.vec2.Vec2iUtil.EMPTY_INSTANCE
 import de.bixilon.minosoft.util.logging.Log
 import de.bixilon.minosoft.util.logging.LogLevels
 import de.bixilon.minosoft.util.logging.LogMessageType
@ -88,31 +89,29 @@ class SpriteAnimator(val context: RenderContext) {
        buffer!!.use(shader, bufferName)
    }

-    fun create(texture: Texture, properties: AnimationProperties): Pair<AnimationProperties.FrameData, TextureAnimation> {
-        val data = properties.create(texture.size)
+    fun create(texture: Texture, source: TextureBuffer, properties: AnimationProperties): Pair<AnimationProperties.FrameData, TextureAnimation> {
+        val data = properties.create(source.size)

-        val source = texture.data.buffer
-
-        val textures: Array<Texture> = arrayOfNulls<Texture?>(data.textures).cast()
+        val sprites: Array<Texture> = arrayOfNulls<Texture?>(data.textures).cast()
        for (i in 0 until data.textures) {
            val buffer = source.create(data.size)
-            buffer.put(source, Vec2i(0, i * data.size.y), Vec2i.EMPTY, data.size)
+            buffer.put(source, Vec2i(0, i * buffer.size.y), Vec2i.EMPTY_INSTANCE, data.size)

-            textures[i] = MemoryTexture(size = data.size, texture.properties, texture.mipmaps, buffer)
+            sprites[i] = MemoryTexture(size = data.size, texture.properties, texture.mipmaps, buffer)
        }

-        val frames: Array<AnimationFrame> = arrayOfNulls<AnimationFrame?>(properties.frames.size).cast()
+        val frames: Array<AnimationFrame> = arrayOfNulls<AnimationFrame?>(data.frames.size).cast()

        for ((index, frame) in data.frames.withIndex()) {
-            var sprite = textures.getOrNull(frame.texture)
+            var sprite = sprites.getOrNull(frame.texture)
            if (sprite == null) {
                Log.log(LogMessageType.LOADING, LogLevels.WARN) { "Animation is referencing invalid frame: $texture (frame=${frame.texture})" }
-                sprite = textures.first()
+                sprite = sprites.first()
            }
            frames[index] = AnimationFrame(index, frame.time, sprite)
        }

-        val animation = TextureAnimation(animations.size, frames, properties.interpolate, textures)
+        val animation = TextureAnimation(animations.size, frames, properties.interpolate, sprites)
        this.animations += animation

        return Pair(data, animation)
--- a/src/main/java/de/bixilon/minosoft/gui/rendering/system/base/texture/texture/Texture.kt
+++ b/src/main/java/de/bixilon/minosoft/gui/rendering/system/base/texture/texture/Texture.kt
@ -58,7 +58,4 @@ interface Texture : ShaderTexture {
        if (mipmaps <= 0) return TextureData(buffer)
        return MipmapTextureData(buffer, mipmaps)
    }
-
-    fun updateAnimation(size: Vec2i, animation: TextureAnimation) = Unit
-    fun updateProperties(properties: ImageProperties) = Unit
 }
--- a/src/main/java/de/bixilon/minosoft/gui/rendering/system/base/texture/texture/file/FileTexture.kt
+++ b/src/main/java/de/bixilon/minosoft/gui/rendering/system/base/texture/texture/file/FileTexture.kt
@ -13,23 +13,112 @@

 package de.bixilon.minosoft.gui.rendering.system.base.texture.texture.file

+import de.bixilon.kotlinglm.vec2.Vec2i
 import de.bixilon.minosoft.assets.AssetsManager
 import de.bixilon.minosoft.assets.util.InputStreamUtil.readJson
 import de.bixilon.minosoft.data.registries.identified.ResourceLocation
+import de.bixilon.minosoft.gui.rendering.RenderConstants
 import de.bixilon.minosoft.gui.rendering.RenderContext
+import de.bixilon.minosoft.gui.rendering.system.base.texture.TextureStates
+import de.bixilon.minosoft.gui.rendering.system.base.texture.TextureTransparencies
+import de.bixilon.minosoft.gui.rendering.system.base.texture.array.TextureArrayProperties
+import de.bixilon.minosoft.gui.rendering.system.base.texture.data.TextureData
+import de.bixilon.minosoft.gui.rendering.system.base.texture.data.buffer.TextureBuffer
 import de.bixilon.minosoft.gui.rendering.system.base.texture.texture.Texture
+import de.bixilon.minosoft.gui.rendering.system.base.texture.texture.TextureRenderData
+import de.bixilon.minosoft.gui.rendering.textures.TextureAnimation
+import de.bixilon.minosoft.gui.rendering.textures.TextureUtil.readTexture
+import de.bixilon.minosoft.gui.rendering.textures.properties.AnimationProperties
 import de.bixilon.minosoft.gui.rendering.textures.properties.ImageProperties
 import de.bixilon.minosoft.util.KUtil.toResourceLocation
+import de.bixilon.minosoft.util.logging.Log
+import de.bixilon.minosoft.util.logging.LogLevels
+import de.bixilon.minosoft.util.logging.LogMessageType
+import java.io.FileNotFoundException

-interface FileTexture : Texture {
-    val resourceLocation: ResourceLocation
+abstract class FileTexture(
+    val file: ResourceLocation,
+    override var mipmaps: Int,
+) : Texture {
+    override lateinit var renderData: TextureRenderData
+    override lateinit var array: TextureArrayProperties
+    override lateinit var size: Vec2i
+    override lateinit var transparency: TextureTransparencies
+    override lateinit var data: TextureData

+    override var properties: ImageProperties = ImageProperties.DEFAULT
+    override var animation: TextureAnimation? = null
+    override var state: TextureStates = TextureStates.DECLARED
+
+
+    @Synchronized
    override fun load(context: RenderContext) {
-        load(context.connection.assetsManager)
+        if (state == TextureStates.LOADED) return
+
+        updateImageProperties(context.connection.assetsManager)
+        val properties = this.properties
+        val buffer = tryRead(context.connection.assetsManager)
+
+
+        if (properties.animation != null) {
+            loadSprites(context, properties.animation, buffer)
+        } else {
+            load(buffer)
+        }
+
+        state = TextureStates.LOADED
    }

-    fun load(assets: AssetsManager)
+    private fun loadSprites(context: RenderContext, properties: AnimationProperties, buffer: TextureBuffer) {
+        val (frames, animation) = context.textures.static.animator.create(this, buffer, properties)
+        this.animation = animation
+        this.size = frames.size

+        var transparency = TextureTransparencies.OPAQUE
+
+        for (sprite in animation.sprites) {
+            when (sprite.transparency) {
+                TextureTransparencies.OPAQUE -> continue
+                TextureTransparencies.TRANSPARENT -> transparency = TextureTransparencies.TRANSPARENT
+                TextureTransparencies.TRANSLUCENT -> {
+                    transparency = TextureTransparencies.TRANSLUCENT; break
+                }
+            }
+        }
+        this.transparency = transparency
+    }
+
+    private fun load(buffer: TextureBuffer) {
+        val data = createData(mipmaps, buffer)
+
+        this.size = data.size
+        this.transparency = buffer.getTransparency()
+        this.data = data
+    }
+
+    private fun tryRead(assets: AssetsManager): TextureBuffer {
+        try {
+            return read(assets)
+        } catch (error: Throwable) {
+            state = TextureStates.ERRORED
+            Log.log(LogMessageType.RENDERING, LogLevels.WARN) { "Can not load texture $file: $error" }
+            if (error !is FileNotFoundException) {
+                Log.log(LogMessageType.RENDERING, LogLevels.VERBOSE) { error }
+            }
+            return assets[RenderConstants.DEBUG_TEXTURE_RESOURCE_LOCATION].readTexture()
+        }
+    }
+
+    protected abstract fun read(assets: AssetsManager): TextureBuffer
+
+
+    override fun toString(): String {
+        return file.toString()
+    }
+
+    private fun updateImageProperties(assets: AssetsManager) {
+        properties = assets.readImageProperties(file) ?: return
+    }

    companion object {

--- a/src/main/java/de/bixilon/minosoft/gui/rendering/system/base/texture/texture/file/PNGTexture.kt
+++ b/src/main/java/de/bixilon/minosoft/gui/rendering/system/base/texture/texture/file/PNGTexture.kt
@ -13,89 +13,18 @@

 package de.bixilon.minosoft.gui.rendering.system.base.texture.texture.file

-import de.bixilon.kotlinglm.vec2.Vec2i
 import de.bixilon.minosoft.assets.AssetsManager
 import de.bixilon.minosoft.data.registries.identified.ResourceLocation
-import de.bixilon.minosoft.gui.rendering.RenderConstants
-import de.bixilon.minosoft.gui.rendering.system.base.texture.TextureStates
-import de.bixilon.minosoft.gui.rendering.system.base.texture.TextureTransparencies
-import de.bixilon.minosoft.gui.rendering.system.base.texture.array.TextureArrayProperties
-import de.bixilon.minosoft.gui.rendering.system.base.texture.data.TextureData
 import de.bixilon.minosoft.gui.rendering.system.base.texture.data.buffer.TextureBuffer
-import de.bixilon.minosoft.gui.rendering.system.base.texture.texture.TextureRenderData
-import de.bixilon.minosoft.gui.rendering.system.base.texture.texture.file.FileTexture.Companion.readImageProperties
-import de.bixilon.minosoft.gui.rendering.textures.TextureAnimation
 import de.bixilon.minosoft.gui.rendering.textures.TextureUtil.readTexture
-import de.bixilon.minosoft.gui.rendering.textures.properties.ImageProperties
-import de.bixilon.minosoft.util.logging.Log
-import de.bixilon.minosoft.util.logging.LogLevels
-import de.bixilon.minosoft.util.logging.LogMessageType
-import java.io.FileNotFoundException


 class PNGTexture(
-    override val resourceLocation: ResourceLocation,
-    override var mipmaps: Int,
-) : FileTexture {
-    override lateinit var renderData: TextureRenderData
-    override var animation: TextureAnimation? = null
+    file: ResourceLocation,
+    mipmaps: Int,
+) : FileTexture(file, mipmaps) {

-    override lateinit var array: TextureArrayProperties
-    override var state: TextureStates = TextureStates.DECLARED
-        private set
-    override lateinit var size: Vec2i
-        private set
-    override lateinit var transparency: TextureTransparencies
-        private set
-    override var properties: ImageProperties = ImageProperties.DEFAULT
-
-
-    override lateinit var data: TextureData
-
-
-    private fun updateImageProperties(assets: AssetsManager) {
-        properties = assets.readImageProperties(resourceLocation) ?: return
-    }
-
-    @Synchronized
-    override fun load(assets: AssetsManager) {
-        if (state == TextureStates.LOADED) return
-
-        updateImageProperties(assets)
-        val buffer = readTexture(assets)
-
-        val data = createData(mipmaps, buffer)
-
-        this.size = data.size
-        this.transparency = buffer.getTransparency()
-        this.data = data
-
-        state = TextureStates.LOADED
-    }
-
-    override fun toString(): String {
-        return resourceLocation.toString()
-    }
-
-    private fun readTexture(assets: AssetsManager): TextureBuffer {
-        try {
-            return assets[resourceLocation].readTexture()
-        } catch (error: Throwable) {
-            state = TextureStates.ERRORED
-            Log.log(LogMessageType.RENDERING, LogLevels.WARN) { "Can not load texture $resourceLocation: $error" }
-            if (error !is FileNotFoundException) {
-                Log.log(LogMessageType.RENDERING, LogLevels.VERBOSE) { error }
-            }
-            return assets[RenderConstants.DEBUG_TEXTURE_RESOURCE_LOCATION].readTexture()
-        }
-    }
-
-    override fun updateAnimation(size: Vec2i, animation: TextureAnimation) {
-        this.animation = animation
-        this.size = size
-    }
-
-    override fun updateProperties(properties: ImageProperties) {
-        this.properties = properties
+    override fun read(assets: AssetsManager): TextureBuffer {
+        return assets[file].readTexture()
    }
 }
--- a/src/main/java/de/bixilon/minosoft/gui/rendering/system/opengl/texture/OpenGLFontTextureArray.kt
+++ b/src/main/java/de/bixilon/minosoft/gui/rendering/system/opengl/texture/OpenGLFontTextureArray.kt
@ -27,7 +27,6 @@ import de.bixilon.minosoft.gui.rendering.system.base.texture.texture.Texture
 import de.bixilon.minosoft.gui.rendering.system.opengl.OpenGLRenderSystem
 import de.bixilon.minosoft.gui.rendering.system.opengl.texture.OpenGLTextureUtil.glFormat
 import de.bixilon.minosoft.gui.rendering.system.opengl.texture.OpenGLTextureUtil.glType
-import de.bixilon.minosoft.gui.rendering.textures.properties.ImageProperties
 import de.bixilon.minosoft.util.logging.Log
 import de.bixilon.minosoft.util.logging.LogLevels
 import de.bixilon.minosoft.util.logging.LogMessageType
@ -85,7 +84,6 @@ class OpenGLFontTextureArray(

    private fun load(texture: Texture) {
        if (texture.state != TextureStates.LOADED) texture.load(context)
-        texture.updateProperties(ImageProperties.DEFAULT)
        val pixel = 1.0f / resolution
        val size = texture.size

--- a/src/main/java/de/bixilon/minosoft/gui/rendering/system/opengl/texture/OpenGLTextureArray.kt
+++ b/src/main/java/de/bixilon/minosoft/gui/rendering/system/opengl/texture/OpenGLTextureArray.kt
@ -134,25 +134,21 @@ class OpenGLTextureArray(
        val uvEnd = if (size.x == resolution && size.y == resolution) null else Vec2(size) / resolution
        val array = TextureArrayProperties(uvEnd, resolution, pixel)

-        val animationProperties = texture.properties.animation
-        if (animationProperties == null) {
+        val animation = texture.animation
+        if (animation == null) {
            this.resolution[arrayId] += texture
            texture.renderData = OpenGLTextureData(arrayId, lastTextureId[arrayId]++, uvEnd, -1)
            texture.array = array
            return
        }

-        val (frames, animation) = animator.create(texture, animationProperties)
-
        texture.renderData = OpenGLTextureData(-1, -1, uvEnd, animation.animationData)

-        for (split in animation.textures) {
-            split.renderData = OpenGLTextureData(arrayId, lastTextureId[arrayId]++, uvEnd, animation.animationData)
-            split.array = array
-            this.resolution[arrayId] += split
+        for (sprite in animation.sprites) {
+            sprite.renderData = OpenGLTextureData(arrayId, lastTextureId[arrayId]++, uvEnd, animation.animationData)
+            sprite.array = array
+            this.resolution[arrayId] += sprite
        }
-
-        texture.updateAnimation(frames.size, animation)
    }

    override fun load(textures: Collection<Texture>) {
--- a/src/main/java/de/bixilon/minosoft/gui/rendering/textures/TextureAnimation.kt
+++ b/src/main/java/de/bixilon/minosoft/gui/rendering/textures/TextureAnimation.kt
@ -21,7 +21,7 @@ class TextureAnimation(
    val animationData: Int,
    val frames: Array<AnimationFrame>,
    val interpolate: Boolean,
-    val textures: Array<Texture>,
+    val sprites: Array<Texture>,
 ) {
    private val totalTime = frames.getTotalTime()
    private var frame = frames.first()
@ -56,6 +56,7 @@ class TextureAnimation(
            left -= frame.time
            frame = frame.next()
        }
+        this.frame = frame
        this.time = left
        this.frame1 = frame.texture
        this.frame2 = frame.next().texture
--- a/src/main/java/de/bixilon/minosoft/gui/rendering/textures/properties/AnimationProperties.kt
+++ b/src/main/java/de/bixilon/minosoft/gui/rendering/textures/properties/AnimationProperties.kt
@ -33,16 +33,17 @@ data class AnimationProperties(
        val count = size.y / height

        val frames: MutableList<Frame> = mutableListOf()
+        val frameTime = ticksToSeconds(this.frameTime)

        if (this.frames.isEmpty()) {
            // automatic
            for (i in 0 until count) {
-                frames += Frame(DEFAULT_FRAME_TIME, i)
+                frames += Frame(frameTime, i)
            }
        } else {
            for (frame in this.frames) {
                when (frame) {
-                    is Number -> frames += Frame(DEFAULT_FRAME_TIME, frame.toInt())
+                    is Number -> frames += Frame(frameTime, frame.toInt())
                    is Map<*, *> -> {
                        frames += Frame(ticksToSeconds(frame["time"].toInt()), frame["index"].toInt())
                    }
@ -65,8 +66,6 @@ data class AnimationProperties(
    )

    companion object {
-        val DEFAULT_FRAME_TIME = ticksToSeconds(1)
-

        private fun ticksToSeconds(ticks: Int): Float {
            val millis = ticks * ProtocolDefinition.TICK_TIME