Implement DP_QC_NUDGEOUTOFSOLID extension

[xonotic/darkplaces.git] / prvm_cmds.c

diff --git a/prvm_cmds.c b/prvm_cmds.c
index 9554aa449236835084c10fec42de5fbe488912a1..fc39fa33067c6ea2440d4f982835f2969dfcd062 100644 (file)
--- a/prvm_cmds.c
+++ b/prvm_cmds.c
@@ -5563,6 +5563,41 @@ void VM_SV_getextresponse (prvm_prog_t *prog)
        }
 }
 
+// DP_QC_NUDGEOUTOFSOLID
+// float(entity ent) nudgeoutofsolid = #567;
+void VM_nudgeoutofsolid(prvm_prog_t *prog)
+{
+       prvm_edict_t *ent;
+
+       VM_SAFEPARMCOUNTRANGE(1, 1, VM_nudgeoutofsolid);
+
+       ent = PRVM_G_EDICT(OFS_PARM0);
+       if (ent == prog->edicts)
+       {
+               VM_Warning(prog, "nudgeoutofsolid: can not modify world entity\n");
+               PRVM_G_FLOAT(OFS_RETURN) = 0;
+               return;
+       }
+       if (ent->free)
+       {
+               VM_Warning(prog, "nudgeoutofsolid: can not modify free entity\n");
+               PRVM_G_FLOAT(OFS_RETURN) = 0;
+               return;
+       }
+
+       PRVM_G_FLOAT(OFS_RETURN) = PHYS_NudgeOutOfSolid(prog, ent);
+
+       if (PRVM_G_FLOAT(OFS_RETURN) > 0)
+       {
+               if (prog == SVVM_prog)
+                       SV_LinkEdict(ent);
+               else if (prog == CLVM_prog)
+                       CL_LinkEdict(ent);
+               else
+                       Sys_Error("PHYS_NudgeOutOfSolid: cannot be called from %s VM\n", prog->name);
+       }
+}
+
 /*
 =========
 Common functions between menu.dat and clsprogs