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Difference between revisions of "findradius"
From Quake Wiki
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== Example == | == Example == | ||
// Find all entities within 256 map units of the caller's origin | // Find all entities within 256 map units of the caller's origin | ||
| − | entity it = findradius(self.origin, 256); | + | // Loop through them performing a task |
| − | + | for (entity it = findradius(self.origin, 256); it; it = it.chain) | |
| − | |||
PerformTask(it); | PerformTask(it); | ||
| − | |||
| − | |||
[[Category:QuakeC Function]] | [[Category:QuakeC Function]] | ||
Latest revision as of 15:45, 31 July 2023
entity findradius(vector pos, float range)
Contents
Usage[edit]
Grabs all entities within range of the passed position. This compares against the center of the entities and not their origins. Entities with the solid type SOLID_NONE are ignored.
Warning: This function uses the chain field to create a linked list of entities that it found. Nested calls should be avoided as only one linked list can be guaranteed active at a time and the base working list can become corrupted.
Parameters[edit]
- pos
- The position in the map to test from.
- range
- The max distance the center of an entity can be from the position.
Return[edit]
The head of the linked list of found entities. Their chain field will point to the next entity in the list.
Example[edit]
// Find all entities within 256 map units of the caller's origin
// Loop through them performing a task
for (entity it = findradius(self.origin, 256); it; it = it.chain)
PerformTask(it);