zdoom/gzdoom-gles
0
0
Fork 0
mirror of https://github.com/ZDoom/gzdoom-gles.git synced 2024-11-10 23:01:59 +00:00
Code Issues Projects Releases Packages Wiki Activity

Add ZScript method LevelLocals.SphericalCoords.

Browse source 
It computes spherical coordinates from one point in the world to another. Useful for checking whether one actor is inside another actor's view cone.
This commit is contained in:
argv-minus-one 2018-08-20 16:31:52 -07:00 committed by Christoph Oelckers
parent 03fa1a12cb
commit 1d930b45cf
2 changed files with 25 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

24
src/g_level.cpp
View file

@ -2043,6 +2043,30 @@ DEFINE_ACTION_FUNCTION(FLevelLocals, Vec3Diff)
ACTION_RETURN_VEC3(VecDiff(DVector3(x1, y1, z1), DVector3(x2, y2, z2))); ACTION_RETURN_VEC3(VecDiff(DVector3(x1, y1, z1), DVector3(x2, y2, z2)));
} }
DEFINE_ACTION_FUNCTION(FLevelLocals, SphericalCoords)
{
PARAM_PROLOGUE;
PARAM_FLOAT(viewpointX);
PARAM_FLOAT(viewpointY);
PARAM_FLOAT(viewpointZ);
PARAM_FLOAT(targetX);
PARAM_FLOAT(targetY);
PARAM_FLOAT(targetZ);
PARAM_ANGLE_DEF(viewYaw);
PARAM_ANGLE_DEF(viewPitch);
PARAM_BOOL_DEF(absolute);
DVector3 viewpoint(viewpointX, viewpointY, viewpointZ);
DVector3 target(targetX, targetY, targetZ);
auto vecTo = absolute ? target - viewpoint : VecDiff(viewpoint, target);
ACTION_RETURN_VEC3(DVector3(
deltaangle(vecTo.Angle(), viewYaw).Degrees,
deltaangle(-vecTo.Pitch(), viewPitch).Degrees,
vecTo.Length()
));
}
DEFINE_ACTION_FUNCTION(FLevelLocals, Vec2Offset) DEFINE_ACTION_FUNCTION(FLevelLocals, Vec2Offset)
{ {
PARAM_PROLOGUE; PARAM_PROLOGUE;

1
wadsrc/static/zscript/base.txt
View file

@ -668,6 +668,7 @@ struct LevelLocals native
native static clearscope vector2 Vec2Diff(vector2 v1, vector2 v2); native static clearscope vector2 Vec2Diff(vector2 v1, vector2 v2);
native static clearscope vector3 Vec3Diff(vector3 v1, vector3 v2); native static clearscope vector3 Vec3Diff(vector3 v1, vector3 v2);
native static clearscope vector3 SphericalCoords(vector3 viewpoint, vector3 targetPos, vector2 viewAngles = (0, 0), bool absolute = false);
native static clearscope vector2 Vec2Offset(vector2 pos, vector2 dir, bool absolute = false); native static clearscope vector2 Vec2Offset(vector2 pos, vector2 dir, bool absolute = false);
native static clearscope vector3 Vec2OffsetZ(vector2 pos, vector2 dir, double atz, bool absolute = false); native static clearscope vector3 Vec2OffsetZ(vector2 pos, vector2 dir, double atz, bool absolute = false);