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Hajime Hoshi 2020-04-01 03:38:32 +09:00
parent 4976460af3
commit a4f6909710
1 changed files with 7 additions and 1 deletions
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8
uicontext.go
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@ -266,7 +266,13 @@ func (c *uiContext) update(afterFrameUpdate func()) error {
for i := 0; i < updateCount; i++ {
c.updateOffscreen()
// When Draw exists, rendering should be always skipped.
// When the game's Draw exists, rendering should be always skipped.
//
// When the game's Draw does not exist, the last Update call should process drawing.
// This assumes that (*uiContext).Update and (*uiContext).Draw are called successively.
//
// TODO: Make (Game).Draw mandatory and remove this assumption when we can update the major version.
// Move the clock usage to the UI driver side.
setDrawingSkipped(hasDraw || i < updateCount-1)
if err := hooks.RunBeforeUpdateHooks(); err != nil {