Feat(core): add @backend.get_time_scale.

Milky2018 · Milky2018 · commit cb51b60e5955 · 2025-10-13T16:05:00.000+08:00
diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## [0.18.2] - 2025-10-13
+
+### Added 
+
+- `@backend.get_time_scale`
+
 ## [0.18.1] - 2025-10-13
 
 ### Added 
diff --git a/examples/survivors/moon.mod.json b/examples/survivors/moon.mod.json
@@ -10,7 +10,7 @@
       "path": "../../selene-canvas"
     }
   },
-  "repository": "",
+  "repository": "https://github.com/moonbit-community/selene.git",
   "license": "Apache-2.0",
   "keywords": [],
   "description": "",
diff --git a/selene-canvas/moon.mod.json b/selene-canvas/moon.mod.json
@@ -1,9 +1,9 @@
 {
   "name": "Milky2018/selene-canvas",
-  "version": "0.18.1",
+  "version": "0.18.2",
   "deps": {
     "Yoorkin/rabbit-tea": "0.10.10",
-    "Milky2018/selene": "0.18.1"
+    "Milky2018/selene": "0.18.2"
   },
   "readme": "README.md",
   "repository": "https://github.com/moonbit-community/selene.git",
diff --git a/selene-canvas/src/canvas.mbt b/selene-canvas/src/canvas.mbt
@@ -139,3 +139,8 @@ fn schedule_with_fixed_interval(
 pub fn load_font(font : String, path : String) -> Unit {
   load_font_async(font, path)
 }
+
+///|
+pub fn get_time_scale() -> Double {
+  canvas_backend.time_scale
+}
diff --git a/selene-canvas/src/pkg.generated.mbti b/selene-canvas/src/pkg.generated.mbti
@@ -24,6 +24,8 @@ fn get_canvas_size() -> @math.Vec2D
 
 fn get_realtime_delta() -> Double
 
+fn get_time_scale() -> Double
+
 fn get_zoom() -> Double
 
 fn initialize(startup~ : () -> Unit, render_loop~ : (Double) -> Unit, game_loop~ : (Double) -> Unit, canvas_width~ : Double, canvas_height~ : Double, fps~ : UInt, image_smooth~ : Bool, zoom~ : Double) -> () -> Unit
diff --git a/selene-core/moon.mod.json b/selene-core/moon.mod.json
@@ -1,6 +1,6 @@
 {
   "name": "Milky2018/selene",
-  "version": "0.18.1",
+  "version": "0.18.2",
   "deps": {},
   "readme": "README.md",
   "repository": "https://github.com/moonbit-community/selene.git",
diff --git a/selene-core/src/backend/default.mbt b/selene-core/src/backend/default.mbt
@@ -219,3 +219,8 @@ pub fn load_font(font : String, path : String) -> Unit {
 pub fn get_realtime_delta() -> Double {
   0.016
 }
+
+///|
+pub fn get_time_scale() -> Double {
+  1.0
+}
diff --git a/selene-core/src/backend/pkg.mbti b/selene-core/src/backend/pkg.mbti
@@ -106,4 +106,6 @@ fn preload_audio(String) -> Unit
 
 fn set_time_scale(Double) -> Unit
 
+fn get_time_scale() -> Double
+
 fn load_font(String, String) -> Unit

Original file line number	Diff line number	Diff line change
`@@ -10,7 +10,7 @@`
`10`	`10`	`"path": "../../selene-canvas"`
`11`	`11`	`}`
`12`	`12`	`},`
`13`		`- "repository": "",`
	`13`	`+ "repository": "https://github.com/moonbit-community/selene.git",`
`14`	`14`	`"license": "Apache-2.0",`
`15`	`15`	`"keywords": [],`
`16`	`16`	`"description": "",`
Original file line number	Diff line number	Diff line change
`@@ -139,3 +139,8 @@ fn schedule_with_fixed_interval(`
`139`	`139`	`pub fn load_font(font : String, path : String) -> Unit {`
`140`	`140`	`load_font_async(font, path)`
`141`	`141`	`}`
	`142`	`+`
	`143`	`+///\|`
	`144`	`+pub fn get_time_scale() -> Double {`
	`145`	`+ canvas_backend.time_scale`
	`146`	`+}`
Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "Milky2018/selene",`
`3`		`- "version": "0.18.1",`
	`3`	`+ "version": "0.18.2",`
`4`	`4`	`"deps": {},`
`5`	`5`	`"readme": "README.md",`
`6`	`6`	`"repository": "https://github.com/moonbit-community/selene.git",`
Original file line number	Diff line number	Diff line change
`@@ -219,3 +219,8 @@ pub fn load_font(font : String, path : String) -> Unit {`
`219`	`219`	`pub fn get_realtime_delta() -> Double {`
`220`	`220`	`0.016`
`221`	`221`	`}`
	`222`	`+`
	`223`	`+///\|`
	`224`	`+pub fn get_time_scale() -> Double {`
	`225`	`+ 1.0`
	`226`	`+}`