From 93e3555eae2deaeca69ee252cfa9cc9c3e0e49ef Mon Sep 17 00:00:00 2001 From: Foghrye4 Date: Mon, 14 Nov 2016 18:09:59 +0400 Subject: Adding particle blend, glow and animation (#4705) --- src/script/common/c_converter.cpp | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) (limited to 'src/script/common/c_converter.cpp') diff --git a/src/script/common/c_converter.cpp b/src/script/common/c_converter.cpp index f36298915..cfb5e26db 100644 --- a/src/script/common/c_converter.cpp +++ b/src/script/common/c_converter.cpp @@ -513,6 +513,28 @@ int getintfield_default(lua_State *L, int table, return result; } +int check_material_type_param(lua_State *L, int table, + const char *fieldname, int default_) +{ + int material_type_param = + getintfield_default(L, table, fieldname, default_); + u32 alphaSource = (material_type_param & 0x0000F000) >> 12; + u32 modulo = (material_type_param & 0x00000F00) >> 8; + u32 srcFact = (material_type_param & 0x000000F0) >> 4; + u32 dstFact = material_type_param & 0x0000000F; + if (alphaSource <= 3 && modulo <= 4 && srcFact <= 10 && dstFact <= 10) { + return material_type_param; + } else { + std::ostringstream error_text; + error_text << "Incorrect material_type_param value "; + error_text << "for particle or particle spawner."; + error_text << std::endl; + throw LuaError(error_text.str()); + return 0; + } +} + + float getfloatfield_default(lua_State *L, int table, const char *fieldname, float default_) { -- cgit v1.2.3