3 files changed, 44 insertions, 8 deletions
diff --git a/src/components/ConfigurationSection.tsx b/src/components/ConfigurationSection.tsx
index 34955f8..6c6f50a 100644
--- a/src/components/ConfigurationSection.tsx
+++ b/src/components/ConfigurationSection.tsx
@@ -8,6 +8,7 @@ interface LsfgConfig {
   perfMode: boolean;
   immediateMode: boolean;
   disableVkbasalt: boolean;
+  frameCap: number;
 }
 
 interface ConfigurationSectionProps {
@@ -19,6 +20,7 @@ interface ConfigurationSectionProps {
   onPerfModeChange: (value: boolean) => Promise<void>;
   onImmediateModeChange: (value: boolean) => Promise<void>;
   onDisableVkbasaltChange: (value: boolean) => Promise<void>;
+  onFrameCapChange: (value: number) => Promise<void>;
 }
 
 export function ConfigurationSection({
@@ -29,7 +31,8 @@ export function ConfigurationSection({
   onHdrChange,
   onPerfModeChange,
   onImmediateModeChange,
-  onDisableVkbasaltChange
+  onDisableVkbasaltChange,
+  onFrameCapChange
 }: ConfigurationSectionProps) {
   return (
     <>
@@ -114,6 +117,28 @@ export function ConfigurationSection({
         />
       </PanelSectionRow>
 
+      <PanelSectionRow>
+        <SliderField
+          label={`Game Frame Cap ${config.frameCap === 0 ? "(Disabled)" : `(${config.frameCap} FPS)`}`}
+          description="Limit frame rate using DXVK_FRAME_RATE (0 = disabled)"
+          value={config.frameCap}
+          min={0}
+          max={60}
+          step={5}
+          notchCount={7}
+          notchLabels={[
+            { notchIndex: 0, label: "Off" },
+            { notchIndex: 1, label: "10" },
+            { notchIndex: 2, label: "20" },
+            { notchIndex: 3, label: "30" },
+            { notchIndex: 4, label: "40" },
+            { notchIndex: 5, label: "50" },
+            { notchIndex: 6, label: "60" }
+          ]}
+          onChange={onFrameCapChange}
+        />
+      </PanelSectionRow>
+
       {/* <PanelSectionRow>
         <ToggleField
           label="Disable vkbasalt"
diff --git a/src/components/Content.tsx b/src/components/Content.tsx
index 39de01b..895b2fc 100644
--- a/src/components/Content.tsx
+++ b/src/components/Content.tsx
@@ -38,37 +38,42 @@ export function Content() {
   // Configuration change handlers
   const handleEnableLsfgChange = async (value: boolean) => {
     setters.setEnableLsfg(value);
-    await updateConfig(value, config.multiplier, config.flowScale, config.hdr, config.perfMode, config.immediateMode, config.disableVkbasalt);
+    await updateConfig(value, config.multiplier, config.flowScale, config.hdr, config.perfMode, config.immediateMode, config.disableVkbasalt, config.frameCap);
   };
 
   const handleMultiplierChange = async (value: number) => {
     setters.setMultiplier(value);
-    await updateConfig(config.enableLsfg, value, config.flowScale, config.hdr, config.perfMode, config.immediateMode, config.disableVkbasalt);
+    await updateConfig(config.enableLsfg, value, config.flowScale, config.hdr, config.perfMode, config.immediateMode, config.disableVkbasalt, config.frameCap);
   };
 
   const handleFlowScaleChange = async (value: number) => {
     setters.setFlowScale(value);
-    await updateConfig(config.enableLsfg, config.multiplier, value, config.hdr, config.perfMode, config.immediateMode, config.disableVkbasalt);
+    await updateConfig(config.enableLsfg, config.multiplier, value, config.hdr, config.perfMode, config.immediateMode, config.disableVkbasalt, config.frameCap);
   };
 
   const handleHdrChange = async (value: boolean) => {
     setters.setHdr(value);
-    await updateConfig(config.enableLsfg, config.multiplier, config.flowScale, value, config.perfMode, config.immediateMode, config.disableVkbasalt);
+    await updateConfig(config.enableLsfg, config.multiplier, config.flowScale, value, config.perfMode, config.immediateMode, config.disableVkbasalt, config.frameCap);
   };
 
   const handlePerfModeChange = async (value: boolean) => {
     setters.setPerfMode(value);
-    await updateConfig(config.enableLsfg, config.multiplier, config.flowScale, config.hdr, value, config.immediateMode, config.disableVkbasalt);
+    await updateConfig(config.enableLsfg, config.multiplier, config.flowScale, config.hdr, value, config.immediateMode, config.disableVkbasalt, config.frameCap);
   };
 
   const handleImmediateModeChange = async (value: boolean) => {
     setters.setImmediateMode(value);
-    await updateConfig(config.enableLsfg, config.multiplier, config.flowScale, config.hdr, config.perfMode, value, config.disableVkbasalt);
+    await updateConfig(config.enableLsfg, config.multiplier, config.flowScale, config.hdr, config.perfMode, value, config.disableVkbasalt, config.frameCap);
   };
 
   const handleDisableVkbasaltChange = async (value: boolean) => {
     setters.setDisableVkbasalt(value);
-    await updateConfig(config.enableLsfg, config.multiplier, config.flowScale, config.hdr, config.perfMode, config.immediateMode, value);
+    await updateConfig(config.enableLsfg, config.multiplier, config.flowScale, config.hdr, config.perfMode, config.immediateMode, value, config.frameCap);
+  };
+
+  const handleFrameCapChange = async (value: number) => {
+    setters.setFrameCap(value);
+    await updateConfig(config.enableLsfg, config.multiplier, config.flowScale, config.hdr, config.perfMode, config.immediateMode, config.disableVkbasalt, value);
   };
 
   const onInstall = () => {
@@ -107,6 +112,7 @@ export function Content() {
           onPerfModeChange={handlePerfModeChange}
           onImmediateModeChange={handleImmediateModeChange}
           onDisableVkbasaltChange={handleDisableVkbasaltChange}
+          onFrameCapChange={handleFrameCapChange}
         />
       )}
 
diff --git a/src/components/UsageInstructions.tsx b/src/components/UsageInstructions.tsx
index bf80630..3589c04 100644
--- a/src/components/UsageInstructions.tsx
+++ b/src/components/UsageInstructions.tsx
@@ -8,6 +8,7 @@ interface ConfigType {
   perfMode: boolean;
   immediateMode: boolean;
   disableVkbasalt: boolean;
+  frameCap: number;
 }
 
 interface UsageInstructionsProps {
@@ -45,6 +46,10 @@ export function UsageInstructions({ config }: UsageInstructionsProps) {
       envVars.push("DISABLE_VKBASALT=1");
     }
     
+    if (config.frameCap > 0) {
+      envVars.push(`DXVK_FRAME_RATE=${config.frameCap}`);
+    }
+    
     return envVars.length > 0 ? `${envVars.join(" ")} %command%` : "%command%";
   };