Merge branch 'sev/luma-menu-xpm' into 'master'

[xonotic/xonotic-data.pk3dir.git] / qcsrc / server / resources.qc

diff --git a/qcsrc/server/resources.qc b/qcsrc/server/resources.qc
index 0fb40cf6ec13dc52f098192cddb1d9a65651ee4f..74a0c55788a71a2f19de6accaeaacba47f1c9c3b 100644 (file)
--- a/qcsrc/server/resources.qc
+++ b/qcsrc/server/resources.qc
@@ -11,7 +11,7 @@
 float GetResourceLimit(entity e, int resource_type)
 {
        if(!IS_PLAYER(e))
-               return 0; // no limits on non-players
+               return RESOURCE_LIMIT_NONE; // no limits on non-players
 
        float limit;
        switch (resource_type)
@@ -99,7 +99,7 @@ void SetResourceAmount(entity e, int resource_type, float amount)
        amount = M_ARGV(2, float);
        float max_amount = GetResourceLimit(e, resource_type); // TODO: should allow overriding these limits if cheats are enabled!
        float amount_wasted = 0;
-       if (amount > max_amount && max_amount)
+       if (amount > max_amount && max_amount != RESOURCE_LIMIT_NONE)
        {
                amount_wasted = amount - max_amount;
                amount = max_amount;
@@ -182,7 +182,7 @@ void GiveResourceWithLimit(entity receiver, int resource_type, float amount,
                return;
        }
        float current_amount = GetResourceAmount(receiver, resource_type);
-       if (current_amount + amount > limit)
+       if (current_amount + amount > limit && limit != RESOURCE_LIMIT_NONE)
        {
                amount = limit - current_amount;
        }
@@ -232,13 +232,38 @@ void TakeResourceWithLimit(entity receiver, int resource_type, float amount,
                return;
        }
        float current_amount = GetResourceAmount(receiver, resource_type);
-       if (current_amount - amount < limit)
+       if (current_amount - amount < -limit)
        {
-               amount = limit + current_amount;
+               amount = -limit + current_amount;
        }
        TakeResource(receiver, resource_type, amount);
 }
 
+void GiveOrTakeResource(entity receiver, int resource_type, float amount)
+{
+       if(amount < 0)
+       {
+               TakeResource(receiver, resource_type, amount * -1);
+       }
+       else
+       {
+               GiveResource(receiver, resource_type, amount);
+       }
+}
+
+void GiveOrTakeResourceWithLimit(entity receiver, int resource_type, float amount,
+       float limit)
+{
+       if(amount < 0)
+       {
+               TakeResourceWithLimit(receiver, resource_type, amount * -1, limit);
+       }
+       else
+       {
+               GiveResourceWithLimit(receiver, resource_type, amount, limit);
+       }
+}
+
 int GetResourceType(.float resource_field)
 {
        switch (resource_field)