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Force at least one render per tick during regular gameplay.

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Partially reverts #5850, as this feature is a serious usability regression when controlling units. Fixes #6867.
This commit is contained in:
Paul Chote
2014-11-07 18:16:31 +13:00
parent 3dd93c7ff6
commit 55d9e71ff3
1 changed files with 10 additions and 8 deletions
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18
OpenRA.Game/Game.cs
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@@ -549,13 +549,10 @@ namespace OpenRA
// value.
const int maxLogicTicksBehind = 250;
// Try to maintain at least this many FPS, even if it slows down logic.
// This is easily observed when playing back a replay at max speed,
// the frame rate will slow down to this value to allow the replay logic
// to run faster.
// Try to maintain at least this many FPS during replays, even if it slows down logic.
// However, if the user has enabled a framerate limit that is even lower
// than this, then that limit will be used.
const int minRenderFps = 10;
const int minReplayFps = 10;
// Timestamps for when the next logic and rendering should run
var nextLogic = RunTime;
@@ -582,27 +579,32 @@ namespace OpenRA
var nextUpdate = Math.Min(nextLogic, nextRender);
if (now >= nextUpdate)
{
var forceRender = now >= forcedNextRender;
if (now >= nextLogic)
{
nextLogic += logicInterval;
LogicTick();
// Force at least one render per tick during regular gameplay
if (orderManager.World != null && !orderManager.World.IsReplay)
forceRender = true;
}
var haveSomeTimeUntilNextLogic = now < nextLogic;
var isTimeToRender = now >= nextRender;
var forceRender = now >= forcedNextRender;
if ((isTimeToRender && haveSomeTimeUntilNextLogic) || forceRender)
{
nextRender = now + renderInterval;
// Pick the minimum allowed FPS (the lower between 'minRenderFps'
// Pick the minimum allowed FPS (the lower between 'minReplayFPS'
// and the user's max frame rate) and convert it to maximum time
// allowed between screen updates.
// We do this before rendering to include the time rendering takes
// in this interval.
var maxRenderInterval = Math.Max(1000 / minRenderFps, renderInterval);
var maxRenderInterval = Math.Max(1000 / minReplayFps, renderInterval);
forcedNextRender = now + maxRenderInterval;
RenderTick();