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authorTiger Wang <ziwei.tiger@outlook.com>2021-03-28 15:40:57 +0200
committerGitHub <noreply@github.com>2021-03-28 15:40:57 +0200
commit748b121703fa28b10933f4432c09391e66179118 (patch)
tree58a39b6a75c3e9127507bf3c185a99e546147276 /src/Bindings/ManualBindings_BlockArea.cpp
parentFix Windows XP to 7 compatibility (#5167) (diff)
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Diffstat (limited to 'src/Bindings/ManualBindings_BlockArea.cpp')
-rw-r--r--src/Bindings/ManualBindings_BlockArea.cpp60
1 files changed, 60 insertions, 0 deletions
diff --git a/src/Bindings/ManualBindings_BlockArea.cpp b/src/Bindings/ManualBindings_BlockArea.cpp
index 5f281fadc..a53a7bebf 100644
--- a/src/Bindings/ManualBindings_BlockArea.cpp
+++ b/src/Bindings/ManualBindings_BlockArea.cpp
@@ -15,6 +15,66 @@
+/** Template for the bindings for the DoWithXYZAt(X, Y, Z) functions that need to check their coords. */
+template <
+ class SELF,
+ class ITEM,
+ bool (SELF::*DoWithFn)(int, int, int, cFunctionRef<bool(ITEM &)>),
+ bool (SELF::*CoordCheckFn)(int, int, int) const
+>
+static int DoWithXYZ(lua_State * tolua_S)
+{
+ // Check params:
+ cLuaState L(tolua_S);
+ if (
+ !L.CheckParamNumber(2, 4) ||
+ !L.CheckParamFunction(5) ||
+ !L.CheckParamEnd(6)
+ )
+ {
+ return 0;
+ }
+
+ // Get parameters:
+ SELF * Self = nullptr;
+ int BlockX = 0;
+ int BlockY = 0;
+ int BlockZ = 0;
+ cLuaState::cRef FnRef;
+ L.GetStackValues(1, Self, BlockX, BlockY, BlockZ, FnRef);
+ if (Self == nullptr)
+ {
+ return L.ApiParamError("Invalid 'self'");
+ }
+ if (!FnRef.IsValid())
+ {
+ return L.ApiParamError("Expected a valid callback function for parameter #5");
+ }
+ if (!(Self->*CoordCheckFn)(BlockX, BlockY, BlockZ))
+ {
+ return L.FApiParamError("The provided coordinates ({0}) are not valid",
+ Vector3i{BlockX, BlockY, BlockZ}
+ );
+ }
+
+ // Call the DoWith function:
+ bool res = (Self->*DoWithFn)(BlockX, BlockY, BlockZ, [&](ITEM & a_Item)
+ {
+ bool ret = false;
+ L.Call(FnRef, &a_Item, cLuaState::Return, ret);
+ return ret;
+ }
+ );
+
+ // Push the result as the return value:
+ L.Push(res);
+ return 1;
+}
+
+
+
+
+
/** Reads params that together form a Cuboid.
These can be:
- 6 numbers (MinX, MaxX, MinY, MaxY, MinZ, MaxZ)