save shot stats per player & per weapon

mod/scripts/vscripts/matchstat.nut

@@ -1,30 +1,95 @@
 global function matchStat_Init
 
+struct weaponStats {
+    int shotsFired
+    int shotsHit
+    int shotCrit
+    int shotHeadshot
+}
+
+struct {
+    table < entity, table < string, weaponStats > > weaponsUsed
+} file
+
 void function matchStat_Init(){
     // AddCallback_OnPlayerRespawned( TrackWeapons )
     AddCallback_OnPlayerGetsNewPilotLoadout( TrackWeaponsOnChange )
     AddCallback_OnPilotBecomesTitan( TrackTitanWeaponOnBecome )
+    AddDamageCallback("player", OnDamage)
 }
 
 void function TrackWeapons( entity player ) {
     array<entity> weapons = player.GetMainWeapons()
     array<entity> offhand = player.GetOffhandWeapons()
     foreach(entity weapon in weapons){
-        AddCallback_OnWeaponFired(weapon, void function(WeaponPrimaryAttackParams attackParams) : (weapon, player){
-            print("weapon fired")
-        } )
+        WeaponFireCallbacks_AddCallbackOnWeaponFired(weapon, OnWeaponFired)
     }
 }
 
+void function OnWeaponFired(entity weapon, WeaponPrimaryAttackParams attackParams, var ammoUsed){
+    entity player = weapon.GetOwner()
+    string weaponName = weapon.GetWeaponClassName()
+    if(!player.IsPlayer()){
+        return
+    }
+    if(!(player in file.weaponsUsed)){
+        file.weaponsUsed[player] <- {}
+    }
+    if(!(weaponName in file.weaponsUsed[player])){
+        weaponStats stats = {
+            shotsFired = 0,
+            shotsHit = 0,
+            shotCrit = 0,
+            shotHeadshot = 0
+        }
+        file.weaponsUsed[player][weaponName] <- stats
+    }
+    file.weaponsUsed[player][weaponName].shotsFired++
+}
+
+void function OnDamage( entity victim, var damageInfo){
+    // if(!victim.IsPlayer()){
+    //     return
+    // }
+    entity player = DamageInfo_GetAttacker( damageInfo )
+
+    if(!IsValid(player) || !player.IsPlayer()){
+        return
+    }
+    entity weapon = DamageInfo_GetWeapon( damageInfo )
+    string weaponName = weapon.GetWeaponClassName()
+
+    if(!(player in file.weaponsUsed)){
+        file.weaponsUsed[player] <- {}
+    }
+    if(!(weaponName in file.weaponsUsed[player])){
+        weaponStats stats = {
+            shotsFired = 0,
+            shotsHit = 0,
+            shotCrit = 0,
+            shotHeadshot = 0
+        }
+        file.weaponsUsed[player][weaponName] <- stats
+    }
+    file.weaponsUsed[player][weaponName].shotsHit++
+    int damageType = DamageInfo_GetCustomDamageType( damageInfo )
+    bool crit = bool( damageType & DF_CRITICAL )
+    bool headshot = bool( damageType & DF_HEADSHOT )
+    if(crit){
+        file.weaponsUsed[player][weaponName].shotCrit++
+    }
+    if(headshot){
+        file.weaponsUsed[player][weaponName].shotHeadshot++
+    }
+
+    print("crit " + string(file.weaponsUsed[player][weaponName].shotCrit))
+    print("headshot " + string(file.weaponsUsed[player][weaponName].shotHeadshot))
+}
+
 void function TrackTitanWeapons( entity player ){
-
+    TrackWeapons( player )
 }
 
-var function UseWeaponCallback(var weapon, var player){
-    print("weapon used")
-}
-
-
 void function TrackWeaponsOnChange( entity player, PilotLoadoutDef loadout ) {
     TrackWeapons( player )
 }