feat: implement support for player_sound event

Author: mateusmaia

pkg/demoinfocs/events/events.go

@@ -148,6 +148,13 @@ type PlayerJump struct {
 	Player *common.Player // May be nil if the demo is partially corrupt (player is 'unconnected', see #156 and #172).
 }
 
+// PlayerSound signals that a player emitted a sound.
+type PlayerSound struct {
+	Player   *common.Player
+	Radius   int
+	Duration time.Duration
+}
+
 // Kill signals that a player has been killed.
 type Kill struct {
 	Weapon            *common.Equipment

pkg/demoinfocs/game_events.go

@@ -2,6 +2,7 @@ package demoinfocs
 
 import (
 	"fmt"
+	"time"
 
 	"github.com/golang/geo/r3"
 	"github.com/markus-wa/go-unassert"
@@ -256,7 +257,7 @@ func newGameEventHandler(parser *parser, ignoreBombsiteIndexNotFound bool) gameE
 		"player_given_c4":                 nil,                                   // Dunno, only present in locally recorded (POV) demos
 		"player_ping":                     nil,                                   // When a player uses the "ping system" added with the operation Broken Fang, only present in locally recorded (POV) demos
 		"player_ping_stop":                nil,                                   // When a player's ping expired, only present in locally recorded (POV) demos
-		"player_sound":                    nil,                                   // When a player makes a sound. TODO: implement player_sound
+		"player_sound":                    delayIfNoPlayers(geh.playerSound),     // When a player makes a sound
 
 		// Player changed team. Delayed for two reasons
 		// - team IDs of other players changing teams in the same tick might not have changed yet
@@ -419,6 +420,14 @@ func (geh gameEventHandler) playerJump(data map[string]*msg.CSVCMsg_GameEventKey
 	})
 }
 
+func (geh gameEventHandler) playerSound(data map[string]*msg.CSVCMsg_GameEventKeyT) {
+	geh.dispatch(events.PlayerSound{
+		Player:   geh.playerByUserID32(data["userid"].GetValShort()),
+		Radius:   int(data["radius"].GetValLong()),
+		Duration: time.Duration(data["duration"].GetValFloat() * float32(time.Second)),
+	})
+}
+
 func (geh gameEventHandler) weaponFire(data map[string]*msg.CSVCMsg_GameEventKeyT) {
 	if geh.parser.isSource2() && !geh.parser.disableMimicSource1GameEvents {
 		return