fix(ui): eliminate script errors

src/gameui/CGTooltipScript.cpp

@@ -1,4 +1,5 @@
 #include "gameui/CGTooltipScript.hpp"
+#include "gameui/CGTooltip.hpp"
 #include "util/Lua.hpp"
 #include "util/Unimplemented.hpp"
 
@@ -23,11 +24,40 @@ static int32_t Script_GetPadding(lua_State* L) {
 }
 
 static int32_t Script_IsOwned(lua_State* L) {
-    WHOA_UNIMPLEMENTED(0);
+    auto type = CGTooltip::GetObjectType();
+    auto tooltip = static_cast<CGTooltip*>(FrameScript_GetObjectThis(L, type));
+
+    if (lua_type(L, 2) != LUA_TTABLE) {
+        return luaL_error(L, "Usage: %s:IsOwned(frame)", tooltip->GetDisplayName());
+    }
+
+    lua_rawgeti(L, 2, 0);
+    auto frame = static_cast<CScriptObject*>(lua_touserdata(L, -1));
+    lua_settop(L, -2);
+
+    if (!frame) {
+        return luaL_error(L, "%s:IsOwned(): Couldn't find 'this' in frame object", tooltip->GetDisplayName());
+    }
+
+    if (!frame->IsA(CSimpleFrame::GetObjectType())) {
+        return luaL_error(L, "%s:IsOwned(): Wrong object type, expected frame", tooltip->GetDisplayName());
+    }
+
+    if (tooltip->m_parent == frame) {
+        lua_pushnumber(L, 1.0);
+    } else {
+        lua_pushnil(L);
+    }
+    return 1;
 }
 
 static int32_t Script_GetOwner(lua_State* L) {
-    WHOA_UNIMPLEMENTED(0);
+    auto type = CGTooltip::GetObjectType();
+    auto tooltip = static_cast<CGTooltip*>(FrameScript_GetObjectThis(L, type));
+
+    // TODO
+    lua_pushnil(L);
+    return 1;
 }
 
 static int32_t Script_SetOwner(lua_State* L) {

src/gameui/GameScriptFunctions.cpp

@@ -20,6 +20,7 @@
 void RegisterSimpleFrameScriptMethods();
 int32_t Script_GetScreenWidth(lua_State* L);
 int32_t Script_GetScreenHeight(lua_State* L);
+int32_t Script_GetCursorPosition(lua_State* L);
 
 
 static int32_t Script_FrameXML_Debug(lua_State* L) {
@@ -741,10 +742,6 @@ static int32_t Script_CancelSummon(lua_State* L) {
     WHOA_UNIMPLEMENTED(0);
 }
 
-static int32_t Script_GetCursorPosition(lua_State* L) {
-    WHOA_UNIMPLEMENTED(0);
-}
-
 static int32_t Script_GetNetStats(lua_State* L) {
     // v1 = ClientServices__Connection();
     // NetClient__GetNetStats(v1, &v5, &v4, (int*)&v3);
@@ -1153,11 +1150,17 @@ static int32_t Script_IsAddOnLoadOnDemand(lua_State* L) {
 }
 
 static int32_t Script_IsAddOnLoaded(lua_State* L) {
-    WHOA_UNIMPLEMENTED(0);
+    // TODO
+    lua_pushnil(L);
+    lua_pushnil(L);
+    return 2;
 }
 
 static int32_t Script_LoadAddOn(lua_State* L) {
-    WHOA_UNIMPLEMENTED(0);
+    // TODO
+    lua_pushnil(L);
+    lua_pushstring(L, "UNKNOWN_ERROR");
+    return 2;
 }
 
 static int32_t Script_PartialPlayTime(lua_State* L) {

src/gameui/scripts/GameScriptFunctionsBattlefieldInfo.cpp

@@ -105,7 +105,8 @@ static int32_t Script_GetBattlefieldStatData(lua_State* L) {
 }
 
 static int32_t Script_RequestBattlefieldPositions(lua_State* L) {
-    WHOA_UNIMPLEMENTED(0);
+    // TODO: sub_54CF60
+    return 0;
 }
 
 static int32_t Script_GetNumBattlefieldPositions(lua_State* L) {

src/gameui/scripts/GameScriptFunctionsCharacterInfo.cpp

@@ -161,7 +161,14 @@ static int32_t Script_ClearInspectPlayer(lua_State* L) {
 }
 
 static int32_t Script_GetWeaponEnchantInfo(lua_State* L) {
-    WHOA_UNIMPLEMENTED(0);
+    // TODO
+    lua_pushnil(L);
+    lua_pushnil(L);
+    lua_pushnil(L);
+    lua_pushnil(L);
+    lua_pushnil(L);
+    lua_pushnil(L);
+    return 6;
 }
 
 static int32_t Script_HasWandEquipped(lua_State* L) {

src/gameui/scripts/GameScriptFunctionsScriptEvents.cpp

@@ -257,7 +257,9 @@ static int32_t Script_UnitIsDeadOrGhost(lua_State* L) {
 }
 
 static int32_t Script_UnitIsConnected(lua_State* L) {
-    WHOA_UNIMPLEMENTED(0);
+    // TODO
+    lua_pushnil(L);
+    return 1;
 }
 
 static int32_t Script_UnitAffectingCombat(lua_State* L) {

src/ui/CScriptRegion.cpp

@@ -64,6 +64,10 @@ bool CScriptRegion::IsDragging() {
     return false;
 }
 
+bool CScriptRegion::IsMouseOver(float a1, float a2, float a3, float a4) {
+    return false;
+}
+
 void CScriptRegion::LoadXML(XMLNode* node, CStatus* status) {
     CLayoutFrame::LoadXML(node, status);
 

src/ui/CScriptRegion.hpp

@@ -29,6 +29,7 @@ class CScriptRegion : public CScriptObject, public CLayoutFrame {
         virtual bool IsA(const char* typeName);
         virtual const char* GetObjectTypeName();
         virtual bool IsDragging();
+        virtual bool IsMouseOver(float a1, float a2, float a3, float a4);
         virtual void PreOnAnimUpdate() {};
         virtual void OnLayerUpdate(float elapsedSec);
         virtual void NotifyAnimBegin(CSimpleAnimGroup* animGroup);

src/ui/CScriptRegionScript.cpp

@@ -518,7 +518,23 @@ int32_t CScriptRegion_IsDragging(lua_State* L) {
 }
 
 int32_t CScriptRegion_IsMouseOver(lua_State* L) {
-    WHOA_UNIMPLEMENTED(0);
+    int32_t type = CScriptRegion::GetObjectType();
+    auto region = static_cast<CScriptRegion*>(FrameScript_GetObjectThis(L, type));
+
+    float rect[4];
+    for (int32_t i = 0; i < 4; ++i) {
+        if (lua_isnumber(L, i + 2)) {
+            rect[i] = lua_tonumber(L, i + 2);
+            rect[i] /= CoordinateGetAspectCompensation() * 1024.0f;
+            rect[i] = NDCToDDCWidth(rect[i]);
+        } else {
+            rect[i] = 0.0f;
+        }
+    }
+
+    auto result = region->IsMouseOver(rect[0], rect[1], rect[2], rect[3]);
+    lua_pushboolean(L, result);
+    return 1;
 }
 
 FrameScript_Method ScriptRegionMethods[NUM_SCRIPT_REGION_SCRIPT_METHODS] = {

src/ui/CSimpleButtonScript.cpp

@@ -71,7 +71,10 @@ int32_t CSimpleButton_Disable(lua_State* L) {
 }
 
 int32_t CSimpleButton_IsEnabled(lua_State* L) {
-    WHOA_UNIMPLEMENTED(0);
+    auto type = CSimpleButton::GetObjectType();
+    auto button = static_cast<CSimpleButton*>(FrameScript_GetObjectThis(L, type));
+    lua_pushnumber(L, button->GetButtonState() != BUTTONSTATE_DISABLED);
+    return 1;
 }
 
 int32_t CSimpleButton_GetButtonState(lua_State* L) {

src/ui/CSimpleFontStringScript.cpp

@@ -56,11 +56,25 @@ int32_t CSimpleFontString_Hide(lua_State* L) {
 }
 
 int32_t CSimpleFontString_IsVisible(lua_State* L) {
-    WHOA_UNIMPLEMENTED(0);
+    auto type = CSimpleFontString::GetObjectType();
+    auto string = static_cast<CSimpleFontString*>(FrameScript_GetObjectThis(L, type));
+    if (string->m_visible) {
+        lua_pushnumber(L, 1.0);
+    } else {
+        lua_pushnil(L);
+    }
+    return 1;
 }
 
 int32_t CSimpleFontString_IsShown(lua_State* L) {
-    WHOA_UNIMPLEMENTED(0);
+    auto type = CSimpleFontString::GetObjectType();
+    auto string = static_cast<CSimpleFontString*>(FrameScript_GetObjectThis(L, type));
+    if (string->m_shown) {
+        lua_pushnumber(L, 1.0);
+    } else {
+        lua_pushnil(L);
+    }
+    return 1;
 }
 
 int32_t CSimpleFontString_GetFontObject(lua_State* L) {

src/ui/CSimpleStatusBar.cpp

@@ -1,5 +1,10 @@
 #include "ui/CSimpleStatusBar.hpp"
 #include "ui/CSimpleStatusBarScript.hpp"
+#include "ui/CSimpleTexture.hpp"
+#include "ui/LoadXML.hpp"
+#include "util/Lua.hpp"
+#include "util/StringTo.hpp"
+#include <common/XML.hpp>
 
 int32_t CSimpleStatusBar::s_metatable = 0;
 int32_t CSimpleStatusBar::s_objectType = 0;
@@ -32,6 +37,114 @@ void CSimpleStatusBar::SetOrientation(uint32_t orientation) {
     this->m_orientation = orientation;
 }
 
+void CSimpleStatusBar::SetMinMaxValues(float minValue, float maxValue) {
+    if ((this->m_flags & 2) != 0 && this->m_minValue == minValue && this->m_maxValue == maxValue) {
+        return;
+    }
+
+    this->m_flags |= 3;
+    this->m_minValue = minValue;
+    this->m_maxValue = maxValue;
+    this->RunOnMinMaxChanged();
+
+    if (this->m_flags & 4) {
+        this->SetValue(this->m_value);
+    }
+}
+
+void CSimpleStatusBar::SetBarTexture(const char* texFile, int32_t layer) {
+    if (this->m_barTexture) {
+        this->m_barTexture->SetTexture(texFile, false, false, GxTex_Linear, ImageMode_UI);
+        return;
+    }
+
+    // TODO: CDataAllocator__GetData(CSimpleTexture::s_allocator, 0, ".?AVCSimpleTexture@@", -2);
+    auto texture = NEW(CSimpleTexture, nullptr, DRAWLAYER_ARTWORK, 0);
+    if (texture->SetTexture(texFile, false, false, GxTex_Linear, ImageMode_UI)) {
+        texture->SetAllPoints(this, 1);
+        texture->SetBlendMode(GxBlend_Add);
+        this->SetBarTexture(texture, layer);
+    } else if (texture) {
+        // TODO: FrameScript_Object::LookupScriptMethod(texture, 1);
+    }
+}
+
+void CSimpleStatusBar::SetBarTexture(CSimpleTexture* texture, int32_t layer) {
+    if (texture == this->m_barTexture) {
+        return;
+    }
+
+    if (this->m_barTexture) {
+        // TODO: FrameScript_Object::LookupScriptMethod(this->m_checkedTexture, 1);
+    }
+
+    if (texture) {
+        texture->SetFrame(this, layer, 1);
+        texture->SetPoint(FRAMEPOINT_BOTTOMLEFT, this, FRAMEPOINT_BOTTOMLEFT, 0.0f, 0.0f, 1);
+        texture->SetPoint(FRAMEPOINT_BOTTOMRIGHT, this, FRAMEPOINT_BOTTOMRIGHT, 0.0f, 0.0f, 1);
+        texture->SetPoint(FRAMEPOINT_TOPLEFT, this, FRAMEPOINT_TOPLEFT, 0.0f, 0.0f, 1);
+        texture->SetPoint(FRAMEPOINT_TOPRIGHT, this, FRAMEPOINT_TOPRIGHT, 0.0f, 0.0f, 1);
+    }
+
+    this->m_flags |= 1;
+    this->m_barTexture = texture;
+}
+
+void CSimpleStatusBar::SetRotatesTexture(bool rotates) {
+    if (rotates) {
+        C2Vector v[4] = {
+            { 0.0f, 1.0f },
+            { 1.0f, 1.0f },
+            { 0.0f, 0.0f },
+            { 1.0f, 0.0f }
+        };
+
+        this->m_barTexture->SetTexCoord(v);
+        this->m_flags = this->m_flags ^ (this->m_flags ^ 8) & 8 | 1;
+    } else {
+        CRect r(0.0f, 0.0f, 1.0f, 1.0f);
+        this->m_barTexture->SetTexCoord(r);
+        this->m_flags = this->m_flags ^ (this->m_flags ^ 0) & 8 | 1;
+    }
+}
+
+void CSimpleStatusBar::RunOnMinMaxChanged() {
+    if (this->m_onMinMaxChanged.luaRef) {
+        auto L = FrameScript_GetContext();
+        lua_pushnumber(L, this->m_minValue);
+        lua_pushnumber(L, this->m_maxValue);
+        this->RunScript(this->m_onMinMaxChanged, 2, 0);
+    }
+}
+
+void CSimpleStatusBar::RunOnValueChanged() {
+    if (this->m_onValueChanged.luaRef) {
+        auto L = FrameScript_GetContext();
+        lua_pushnumber(L, this->m_value);
+        this->RunScript(this->m_onMinMaxChanged, 1, 0);
+    }
+}
+
+void CSimpleStatusBar::SetValue(float value) {
+    if ((this->m_flags & 2) == 0) {
+        return;
+    }
+
+    value = std::min(value, this->m_maxValue);
+    value = std::max(value, this->m_minValue);
+
+    if ((this->m_flags & 4) == 0 || this->m_value != value) {
+        this->m_value = value;
+        this->RunOnValueChanged();
+    }
+}
+
+void CSimpleStatusBar::SetStatusBarColor(CImVector& color) {
+    if (this->m_barTexture) {
+        this->m_barTexture->SetVertexColor(color);
+    }
+}
+
 bool CSimpleStatusBar::IsA(int32_t type) {
     return type == CSimpleStatusBar::s_objectType
         || type == CSimpleFrame::s_objectType
@@ -62,3 +175,60 @@ FrameScript_Object::ScriptIx* CSimpleStatusBar::GetScriptByName(const char* name
 
     return nullptr;
 }
+
+void CSimpleStatusBar::LoadXML(XMLNode* node, CStatus* status) {
+    CSimpleFrame::LoadXML(node, status);
+
+    int32_t layer = 2;
+
+    auto drawLayer = node->GetAttributeByName("drawLayer");
+    if (drawLayer && *drawLayer) {
+        StringToDrawLayer(drawLayer, layer);
+    }
+
+    for (auto child = node->m_child; child; child = child->m_next) {
+        if (!SStrCmpI(child->GetName(), "BarTexture", STORM_MAX_STR)) {
+            auto texture = LoadXML_Texture(child, this, status);
+            this->SetBarTexture(texture, layer);
+        } else if (!SStrCmpI(child->GetName(), "BarColor", STORM_MAX_STR)) {
+            CImVector color;
+            if (LoadXML_Color(child, color)) {
+                this->SetStatusBarColor(color);
+            }
+        }
+    }
+
+    auto sminValue = node->GetAttributeByName("minValue");
+    auto smaxValue = node->GetAttributeByName("maxValue");
+    if (sminValue && *sminValue && smaxValue && *smaxValue) {
+        auto minValue = SStrToFloat(sminValue);
+        auto maxValue = SStrToFloat(smaxValue);
+        if (minValue < -1.0e12 || minValue > 1.0e12 || maxValue < -1.0e12 || maxValue > 1.0e12) {
+            status->Add(STATUS_ERROR, "Frame %s: Min or Max out of range", this->GetDisplayName());
+        } else if (maxValue - minValue <= 1.0e12) {
+            status->Add(STATUS_ERROR, "Frame %s: Min and Max too far apart", this->GetDisplayName());
+        } else {
+            this->SetMinMaxValues(minValue, maxValue);
+        }
+
+        auto sdefValue = node->GetAttributeByName("defaultValue");
+        if (sdefValue && *sdefValue) {
+            this->SetValue(SStrToFloat(sdefValue));
+        }
+    }
+
+    auto sorientation = node->GetAttributeByName("orientation");
+    if (sorientation && *sorientation) {
+        uint32_t orientation;
+        if (StringToOrientation(sorientation, orientation)) {
+            this->SetOrientation(orientation);
+        } else {
+            status->Add(STATUS_WARNING, "Frame %s: Unknown orientation %s in element %s", this->GetDisplayName(), sorientation, node->GetName());
+        }
+    }
+
+    auto rotatesTexture = node->GetAttributeByName("rotatesTexture");
+    if (rotatesTexture && *rotatesTexture) {
+        this->SetRotatesTexture(StringToBOOL(rotatesTexture));
+    }
+}

src/ui/CSimpleStatusBar.hpp

@@ -17,11 +17,20 @@ class CSimpleStatusBar : public CSimpleFrame {
     // Member functions
     CSimpleStatusBar(CSimpleFrame* parent);
     void SetOrientation(uint32_t orientation);
+    void SetMinMaxValues(float minValue, float maxValue);
+    void SetBarTexture(const char* texFile, int32_t layer);
+    void SetBarTexture(CSimpleTexture* texture, int32_t layer);
+    void SetRotatesTexture(bool rotates);
+    void RunOnMinMaxChanged();
+    void RunOnValueChanged();
 
     // Virtual member functions
+    virtual void SetValue(float value);
+    virtual void SetStatusBarColor(CImVector& color);
     virtual bool IsA(int32_t type);
     virtual int32_t GetScriptMetaTable();
     virtual ScriptIx* GetScriptByName(const char* name, ScriptData& data);
+    virtual void LoadXML(XMLNode* node, CStatus* status);
 
     // Member variables
     uint32_t m_flags = 0;

src/ui/CSimpleStatusBarScript.cpp

@@ -1,5 +1,6 @@
 #include "ui/CSimpleStatusBarScript.hpp"
 #include "ui/CSimpleStatusBar.hpp"
+#include "ui/CSimpleTexture.hpp"
 #include "ui/Util.hpp"
 #include "util/Lua.hpp"
 #include "util/Unimplemented.hpp"
@@ -38,7 +39,22 @@ static int32_t Script_GetMinMaxValues(lua_State* L) {
 }
 
 static int32_t Script_SetMinMaxValues(lua_State* L) {
-    WHOA_UNIMPLEMENTED(0);
+    auto type = CSimpleStatusBar::GetObjectType();
+    auto statusBar = static_cast<CSimpleStatusBar*>(FrameScript_GetObjectThis(L, type));
+    if (!lua_isnumber(L, 2) || !lua_isnumber(L, 3)) {
+        return luaL_error(L, "Usage: %s:SetMinMaxValues(min, max)", statusBar->GetDisplayName());
+    }
+
+    auto minval = lua_tonumber(L, 2);
+    auto maxval = lua_tonumber(L, 3);
+    if (minval < -1.0e12 || minval > 1.0e12 || maxval < -1.0e12 || maxval > 1.0e12) {
+        return luaL_error(L, "Min or Max out of range");
+    }
+    if (maxval - minval > 1.0e12) {
+        return luaL_error(L, "Min and Max too far apart");
+    }
+    statusBar->SetMinMaxValues(minval, maxval);
+    return 0;
 }
 
 static int32_t Script_GetValue(lua_State* L) {
@@ -49,31 +65,120 @@ static int32_t Script_GetValue(lua_State* L) {
 }
 
 static int32_t Script_SetValue(lua_State* L) {
-    WHOA_UNIMPLEMENTED(0);
+    auto type = CSimpleStatusBar::GetObjectType();
+    auto statusBar = static_cast<CSimpleStatusBar*>(FrameScript_GetObjectThis(L, type));
+    if (!lua_isnumber(L, 2)) {
+        return luaL_error(L, "Usage: %s:SetValue(value)", statusBar->GetDisplayName());
+    }
+
+    auto value = lua_tonumber(L, 2);
+    statusBar->SetValue(value);
+    return 0;
 }
 
 static int32_t Script_GetStatusBarTexture(lua_State* L) {
-    WHOA_UNIMPLEMENTED(0);
+    auto type = CSimpleStatusBar::GetObjectType();
+    auto statusBar = static_cast<CSimpleStatusBar*>(FrameScript_GetObjectThis(L, type));
+    auto texture = statusBar->m_barTexture;
+    if (texture) {
+        if (!texture->lua_registered) {
+            texture->RegisterScriptObject(nullptr);
+        }
+        lua_rawgeti(L, LUA_REGISTRYINDEX, texture->lua_objectRef);
+    } else {
+        lua_pushnil(L);
+    }
+    return 1;
 }
 
 static int32_t Script_SetStatusBarTexture(lua_State* L) {
-    WHOA_UNIMPLEMENTED(0);
+    auto type = CSimpleStatusBar::GetObjectType();
+    auto statusBar = static_cast<CSimpleStatusBar*>(FrameScript_GetObjectThis(L, type));
+
+    int32_t layer = 2;
+
+    if (lua_isstring(L, 3)) {
+        StringToDrawLayer(lua_tolstring(L, 3, nullptr), layer);
+    }
+
+    if (lua_type(L, 2) == LUA_TTABLE) {
+        lua_rawgeti(L, 2, 0);
+        auto texture = static_cast<CSimpleTexture*>(lua_touserdata(L, -1));
+        lua_settop(L, -2);
+
+        if (!texture) {
+            return luaL_error(L, "%s:SetStatusBarTexture(): Couldn't find 'this' in texture", statusBar->GetDisplayName());
+        } else {
+            auto textureType = CSimpleTexture::GetObjectType();
+            if (!texture->IsA(textureType)) {
+                return luaL_error(L, "%s:SetStatusBarTexture(): Wrong object type, expected texture", statusBar->GetDisplayName());
+            }
+        }
+
+        statusBar->SetBarTexture(texture, layer);
+        return 0;
+    } 
+
+    if (lua_isstring(L, 2)) {
+        auto texFile = lua_tostring(L, 2);
+        statusBar->SetBarTexture(texFile, layer);
+        return 0;
+    }
+
+    if (lua_type(L, 2) != LUA_TNIL) {
+        luaL_error(L, "Usage: %s:SetStatusBarTexture(texture or \"texture\" or nil [, \"layer\"])", statusBar->GetDisplayName());
+    }
+
+    statusBar->SetBarTexture(static_cast<CSimpleTexture*>(nullptr), 2);
+    return 0;
 }
 
 static int32_t Script_GetStatusBarColor(lua_State* L) {
-    WHOA_UNIMPLEMENTED(0);
+    auto type = CSimpleStatusBar::GetObjectType();
+    auto statusBar = static_cast<CSimpleStatusBar*>(FrameScript_GetObjectThis(L, type));
+    auto texture = statusBar->m_barTexture;
+
+    CImVector color;
+
+    if (texture) {
+        texture->GetVertexColor(color);
+    } else {
+        color.Set(1.0f, 1.0f, 1.0f, 1.0f);
+    }
+
+    lua_pushnumber(L, color.r * 0.00392156);
+    lua_pushnumber(L, color.g * 0.00392156);
+    lua_pushnumber(L, color.b * 0.00392156);
+    lua_pushnumber(L, color.a * 0.00392156);
+    return 4;
 }
 
 static int32_t Script_SetStatusBarColor(lua_State* L) {
-    WHOA_UNIMPLEMENTED(0);
+    auto type = CSimpleStatusBar::GetObjectType();
+    auto statusBar = static_cast<CSimpleStatusBar*>(FrameScript_GetObjectThis(L, type));
+
+    CImVector color;
+    FrameScript_GetColor(L, 2, color);
+    statusBar->SetStatusBarColor(color);
+    return 0;
 }
 
 static int32_t Script_GetRotatesTexture(lua_State* L) {
-    WHOA_UNIMPLEMENTED(0);
+    auto type = CSimpleStatusBar::GetObjectType();
+    auto statusBar = static_cast<CSimpleStatusBar*>(FrameScript_GetObjectThis(L, type));
+    if (statusBar->m_flags & 8) {
+        lua_pushnumber(L, 1.0);
+    } else {
+        lua_pushnil(L);
+    }
+    return 1;
 }
 
 static int32_t Script_SetRotatesTexture(lua_State* L) {
-    WHOA_UNIMPLEMENTED(0);
+    auto type = CSimpleStatusBar::GetObjectType();
+    auto statusBar = static_cast<CSimpleStatusBar*>(FrameScript_GetObjectThis(L, type));
+    statusBar->SetRotatesTexture(StringToBOOL(L, 2, 0));
+    return 0;
 }
 
 

src/ui/CSimpleTextureScript.cpp

@@ -96,11 +96,25 @@ int32_t CSimpleTexture_Hide(lua_State* L) {
 }
 
 int32_t CSimpleTexture_IsVisible(lua_State* L) {
-    WHOA_UNIMPLEMENTED(0);
+    auto type = CSimpleTexture::GetObjectType();
+    auto texture = static_cast<CSimpleTexture*>(FrameScript_GetObjectThis(L, type));
+    if (texture->m_visible) {
+        lua_pushnumber(L, 1.0);
+    } else {
+        lua_pushnil(L);
+    }
+    return 1;
 }
 
 int32_t CSimpleTexture_IsShown(lua_State* L) {
-    WHOA_UNIMPLEMENTED(0);
+    auto type = CSimpleTexture::GetObjectType();
+    auto texture = static_cast<CSimpleTexture*>(FrameScript_GetObjectThis(L, type));
+    if (texture->m_shown) {
+        lua_pushnumber(L, 1.0);
+    } else {
+        lua_pushnil(L);
+    }
+    return 1;
 }
 
 int32_t CSimpleTexture_GetTexture(lua_State* L) {
@@ -211,11 +225,15 @@ int32_t CSimpleTexture_SetRotation(lua_State* L) {
 }
 
 int32_t CSimpleTexture_SetDesaturated(lua_State* L) {
-    WHOA_UNIMPLEMENTED(0);
+    // TODO
+    lua_pushnil(L);
+    return 1;
 }
 
 int32_t CSimpleTexture_IsDesaturated(lua_State* L) {
-    WHOA_UNIMPLEMENTED(0);
+    // TODO
+    lua_pushnil(L);
+    return 1;
 }
 
 int32_t CSimpleTexture_SetNonBlocking(lua_State* L) {

src/ui/LuaExtraFuncs.cpp

@@ -106,7 +106,9 @@ int32_t strlenutf8(lua_State* L) {
 }
 
 int32_t issecure(lua_State* L) {
-    WHOA_UNIMPLEMENTED(0);
+    // TODO
+    lua_pushnil(L);
+    return 1;
 }
 
 int32_t issecurevariable(lua_State* L) {