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vn/code/vn_scene_view.cpp

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#include "vn_scene_commands.cpp"
per_thread scene_view *ThreadLocal_SceneView = 0;
static void SV_SetState(scene_view *View)
{
ThreadLocal_SceneView = View;
}
static scene_view *SV_GetState()
{
return(ThreadLocal_SceneView);
}
static void SV_NewFrame(scene_view *View, platform_event_list *EventList, r32 dtForFrame)
{
SV_SetState(View);
View->EventList = EventList;
View->dtForFrame = dtForFrame;
}
static void SV_Reset(void)
{
scene_view *SceneView = SV_GetState();
// sixten: reset onscreen characters
SceneView->CharactersUsed = 0;
}
static void SV_LoadNavItems(string FileName)
{
scene_view *SceneView = SV_GetState();
temp Scratch = GetScratch();
string NavData = Platform_ReadEntireFile(Scratch.Arena, FileName);
if(NavData.Count != 0)
{
u8 *Byte = NavData.Data;
SceneView->NavItemCount = *(u16 *)Byte;
Byte += 2;
SceneView->NavItems = PushArrayNoClear(SceneView->SceneArena, scene_nav_item, SceneView->NavItemCount);
//- sixten: parse items
for(u64 ItemIndex = 0; ItemIndex < SceneView->NavItemCount; ItemIndex += 1)
{
scene_nav_item *Item = &SceneView->NavItems[ItemIndex];
for(;;)
{
switch(*Byte++)
{
case S_NavItemOp_TextureID:
{
string AssetName;
AssetName.Count = *(u16 *)Byte;
Byte += sizeof(u16);
AssetName.Data = Byte;
Byte += AssetName.Count;
Item->TextureID = AssetID_Error;
for(u64 AssetIndex = 0; AssetIndex < AssetID_COUNT; AssetIndex += 1)
{
if(AreEqual(MakeString(AssetNameLUT[AssetIndex]), AssetName))
{
Item->TextureID = AssetIndex;
break;
}
}
} goto Next;
case S_NavItemOp_Scale:
{
Item->Scale = *(r32 *)Byte;
Byte += sizeof(r32);
} goto Next;
case S_NavItemOp_Origin:
{
Item->Origin = *(v2_r32 *)Byte;
Byte += sizeof(v2_r32);
} goto Next;
case S_NavItemOp_P:
{
Item->P = *(v2_r32 *)Byte;
Byte += sizeof(v2_r32);
} goto Next;
case S_NavItemOp_HoverText:
{
Item->HoverText.Count = *(u16 *)Byte;
Byte += 2;
Item->HoverText.Data = PushArrayNoClear(SceneView->SceneArena, u8, Item->HoverText.Count);
Copy(Item->HoverText.Data, Byte, Item->HoverText.Count);
Byte += Item->HoverText.Count;
} goto Next;
case S_NavItemOp_Action:
{
Item->Action.Kind = (scene_nav_action_kind)*Byte;
Byte += 1;
Item->Action.Content.Count = *(u16 *)Byte;
Byte += 2;
Item->Action.Content.Data = PushArrayNoClear(SceneView->SceneArena, u8, Item->Action.Content.Count);
Copy(Item->Action.Content.Data, Byte, Item->Action.Content.Count);
Byte += Item->Action.Content.Count;
} goto Next;
}
//- sixten: no op found, assume item done
break;
Next:;
}
}
}
ReleaseScratch(Scratch);
}
static void SV_SetCurrentSource(compiled_scene2 *Compiled)
{
scene_view *SceneView = SV_GetState();
scene2_runtime *Runtime = &SceneView->Runtime;
// sixten(TODO): extract runtime information required to seamlessly transition between compilations
SV_Reset();
ArenaClear(SceneView->SceneArena);
SceneView->Compiled = S2_CopyCompiledScene(SceneView->SceneArena, Compiled);
S2_SetCurrentProc(Runtime, S2_ProcFromName(Compiled, StrLit("main")));
}
static void SV_Init(scene_view *SceneView)
{
SV_SetState(SceneView);
SceneView->SceneArena = ArenaAlloc(Kilobytes(16), true, "Scene View Scene Arena");
SceneView->MessageArena = ArenaAlloc(Kilobytes(16), true, "Scene View Message Arena");
S2_Init(&SceneView->Runtime);
SceneView->Runtime.Data = SceneView;
SV_Reset();
}
static b32 SV_CurrentlyInProc(void)
{
scene_view *SceneView = SV_GetState();
b32 Result = (SceneView->Runtime.CurrentProc.Name.Count != 0);
return(Result);
}
static scene_view_character_data *SV_FindTalkingCharacter(void)
{
scene_view *SceneView = SV_GetState();
scene_view_character_data *Result = 0;
for(s32 CharacterIndex = 0; CharacterIndex < SceneView->CharactersUsed; CharacterIndex += 1)
{
scene_view_character_data *Character = SceneView->Characters+CharacterIndex;
if(Character->Talking)
{
Result = Character;
break;
}
}
return(Result);
}
struct text_properties
{
font_id Font;
r32 FontSize;
r32 LineHeight;
};
static void RenderAnimatedText(render_group *Group, glyph_atlas *Atlas, text_properties Properties, string Text, r32 CharsToRender, v2_r32 P, r32 WrapWidth)
{
v2_r32 Offset = V2R32(0, 0);
v2_r32 ShadowOffset = V2R32(Properties.FontSize*0.1, Properties.FontSize*0.1);
u8 *TextBegin = Text.Data;
u8 *TextEnd = TextBegin+Text.Count;
u8 *Byte = TextBegin;
u8 *WordBegin = TextBegin;
u8 *WordEnd = WordBegin;
u8 *TrueWordEnd = WordBegin;
string_decode LastVisibleDecode = {};
Byte = TextBegin;
for(;Byte<=TextEnd;)
{
string_decode Decode = DecodeUTF8Codepoint(Byte, TextEnd-Byte);
if(CharsToRender >= 1)
{
LastVisibleDecode = Decode;
}
if(Decode.Codepoint == ' ' || Byte==TextEnd)
{
string TrueWord = MakeString(WordBegin, TrueWordEnd);
string Word = MakeString(WordBegin, WordEnd);
r32 WordWidth = CalculateRasterizedTextWidth(Atlas, Properties.Font, Properties.FontSize, TrueWord);
if(Offset.x+WordWidth > WrapWidth)
{
Offset.x = 0;
Offset.y += Properties.LineHeight;
}
PushText(Group, Atlas, Properties.Font, P+Offset+ShadowOffset, Properties.FontSize, Color_Black, Word);
Offset.x += PushText(Group, Atlas, Properties.Font, P+Offset, Properties.FontSize, Color_White, Word);
if(WordEnd != TrueWordEnd)
{
string LastChar = MakeString(WordEnd, LastVisibleDecode.Size);
r32 TransitionAmount = Mod(CharsToRender, 1);
Offset.y += (1-TransitionAmount)*5;
PushText(Group, Atlas, Properties.Font, P+Offset, Properties.FontSize, SetAlpha(Color_White, TransitionAmount), LastChar);
}
WordBegin = TrueWordEnd;
if(Byte == TextEnd || CharsToRender < 1)
{
break;
}
}
Byte += Decode.Size;
TrueWordEnd += Decode.Size;
if(CharsToRender >= 1)
{
WordEnd += Decode.Size;
CharsToRender -= 1;
}
}
}
static r32 CalculateGlobalScaleFromDim(v2_r32 Dim)
{
r32 GlobalScale = SquareRoot(Dim.x*Dim.y)/45;
return(GlobalScale);
}
static r32 CalculateGlobalScaleFromRootBox(ui_box *Box)
{
v2_r32 RenderDim = UI_CalculateBoxDim(Box);
r32 GlobalScale = SquareRoot(RenderDim.x*RenderDim.y)/45;
return(GlobalScale);
}
struct scene_textbox_data
{
char *TextboxData;
u64 TextboxUsed;
r32 TextboxRevealed;
ui_box *SceneViewBox;
string Name;
r32 NameT;
};
UI_CUSTOM_DRAW_CALLBACK(BuildSceneTextboxDrawCallback)
{
scene_textbox_data *TextboxData = (scene_textbox_data *)Data;
r32 GlobalScale = CalculateGlobalScaleFromRootBox(TextboxData->SceneViewBox);
//- sixten: render textbox
{
v4_r32 TopColor = V4R32(0, 0, 0, 0.8f);
v4_r32 BottomColor = V4R32(0, 0, 0, 0.5f);
range2_r32 Dest = Pad(Range2R32(Box->Rect.Min, Box->Rect.Max), V2R32(GlobalScale, GlobalScale)*2.0f);
PushQuad(Group, Dest, TopColor, TopColor, BottomColor, BottomColor, 0, GlobalScale, 0);
}
//- sixten: render text
{
string Text = MakeString((u8 *)TextboxData->TextboxData, TextboxData->TextboxUsed);
r32 RevealedT = TextboxData->TextboxRevealed;
text_properties Properties = {};
Properties.Font = Font_Fancy;
Properties.FontSize = GlobalScale;
Properties.LineHeight = GlobalScale*1.5f;
r32 Padding = 1.5f*GlobalScale;
v2_r32 Offset = V2R32(Padding, Padding);
RenderAnimatedText(Group, Atlas, Properties, Text, RevealedT, Box->Rect.Min+Offset, DimOfRange(Box->Rect).x-2*Padding);
}
//- sixten: render character name
{
string Name = TextboxData->Name;
r32 T = TextboxData->NameT;
v2_r32 TextP = Box->Rect.Min + V2R32(1.5f*GlobalScale, -GlobalScale*T);
PushText(Group, Atlas, Font_Fancy, TextP+V2R32(GlobalScale*0.1, GlobalScale*0.1), GlobalScale, SetAlpha(Color_Black, T), Name);
PushText(Group, Atlas, Font_Fancy, TextP, GlobalScale, SetAlpha(Color_White, T), Name);
}
}
static void SV_DrawBackground(scene_view *SceneView, ui_box *Box, render_group *Group)
{
v2_r32 RenderDim = DimOfRange(Box->Rect);
render_handle Texture = A_TextureFromAssetID(AssetID_DemoBackground);;//A_TextureFromAssetID(SceneView->Runtime.Compiled.BackgroundTexture);
//- sixten: render background
#if 0
persist r32 Time = 0;
Time += 1 / 1200.0f;
r32 r = 30;
v2_r32 Offset = V2R32(Sin(Time)+0.5*Sin(43+2.43*Time)+Sin(424+Time*16)*0.1, Sin(8+Time)+0.5*Sin(43+2.43*Time)+Sin(4242+Time*16)*0.1)*(1.0f/1.6f)*r;
range2_r32 BackgroundDest = Range2R32(Box->Rect.Min-V2R32(r, r)+Offset, RenderDim+Box->Rect.Min+V2R32(r, r)+Offset);
range2_r32 BackgroundSource = Range2R32(V2R32(0, 0), ConvertV2ToR32(DimFromTexture(Texture)));
PushTexturedQuad(Group, BackgroundDest, BackgroundSource, Color_White, Color_White, Color_White, Color_White, 0, 0, 0, Texture);
#else
range2_r32 BackgroundDest = Range2R32(Box->Rect.Min, RenderDim+Box->Rect.Min);
range2_r32 BackgroundSource = Range2R32(V2R32(0, 0), ConvertV2ToR32(DimFromTexture(Texture)));
PushTexturedQuad(Group, BackgroundDest, BackgroundSource, Color_White, Color_White, Color_White, Color_White, 0, 0, 0, 0, 0, 0, Texture);
#endif
}
UI_CUSTOM_DRAW_CALLBACK(BuildSceneDrawCallback)
{
scene_view *SceneView = (scene_view *)Data;
SV_DrawBackground(SceneView, Box, Group);
v2_r32 RenderDim = DimOfRange(Box->Rect);
r32 GlobalScale = CalculateGlobalScaleFromDim(RenderDim);
//- sixten: render characters
for(s32 CharacterIndex = 0; CharacterIndex < SceneView->CharactersUsed; CharacterIndex += 1)
{
scene_view_character_data *Character = SceneView->Characters + CharacterIndex;
v4_r32 BlendColor = LinearBlend(Color_White, Color_Black, 0.5-Character->TalkingT*0.5);
BlendColor.a = Character->ActiveT;
r32 Scale = (Character->Info.Scale + Character->TalkingT*0.001)*(0.95+Character->ActiveT*0.05)*GlobalScale;
render_handle CharacterHandle = Character->Info.Texture;
v2_r32 CharacterDim = ConvertV2ToR32(DimFromTexture(CharacterHandle));
v2_r32 CharacterOriginP = V2R32(RenderDim.x*Character->PctP, RenderDim.y);
v2_r32 CharacterMidP = Box->Rect.Min+V2R32(CharacterOriginP.x, CharacterOriginP.y - CharacterDim.y*Scale/2);
range2_r32 CharacterDest = Range2R32(CharacterMidP-CharacterDim*0.5f*Scale, CharacterMidP+CharacterDim*0.5f*Scale);
range2_r32 CharacterSource = Range2R32(V2R32(0, 0), CharacterDim);
PushTexturedQuad(Group, CharacterDest, CharacterSource, BlendColor, BlendColor, BlendColor, BlendColor, 0, 0, 0, 0, 0, 0, CharacterHandle);
}
}
static b32 BuildSceneBranchButton(string Text, r32 GlobalScale)
{
UI_SetNextFontSize(GlobalScale);
UI_SetNextFont(Font_Fancy);
UI_SetNextCornerRadius(5.0f);
b32 Result = UI_Button(Text).Clicked;
return(Result);
}
static void BuildProcView(scene_view *View, ui_box *Box, v2_r32 BoxDim)
{
temp Scratch = GetScratch();
r32 GlobalScale = CalculateGlobalScaleFromDim(BoxDim);
r32 ActiveScale = GlobalScale * 0.75f;
//scene2_runtime *Runtime = &View->Runtime;
//textbox *Textbox = &View->Textbox;
//- sixten: build branches
UI_FillPadding UI_WidthFill UI_Height(UI_Pixels(2*ActiveScale, 1)) UI_Row() UI_FillPadding UI_Column() UI_FillPadding
{
#if 0
b32 FoundOffset = false;
s64 Offset = 0;
for(s32 BranchIndex = 0; BranchIndex < Runtime->BranchCount; BranchIndex += 1)
{
branch_case *Branch = &Runtime->Branches[BranchIndex];
if(BuildSceneBranchButton(PushFormat(Scratch.Arena, "%S#%i", Branch->Name, BranchIndex), ActiveScale))
{
Offset = Branch->Offset;
FoundOffset = true;
}
if(BranchIndex != Runtime->BranchCount - 1)
{
UI_Spacer(UI_Em(1, 1));
}
}
if(FoundOffset)
{
Runtime->IP += 1+Offset;
Runtime->BranchCount = 0;
}
#endif
}
//- sixten: build textbox
UI_Size(UI_Percent(1, 1), UI_Percent(0.3, 1))
{
ui_box *TextBox = UI_MakeBox(0, StrLit("Scene Textbox"));
scene_textbox_data *TextboxData = PushStruct(UI_FrameArena(), scene_textbox_data);
TextboxData->TextboxData = View->TextboxData;
TextboxData->TextboxUsed = View->TextboxUsed;
TextboxData->TextboxRevealed = View->TextboxRevealed;
TextboxData->SceneViewBox = Box;
scene_view_character_data *TalkingCharacter = SV_FindTalkingCharacter();
TextboxData->Name = TalkingCharacter ? TalkingCharacter->Name : StrLit("");
TextboxData->NameT = AC_AnimateValueF(TalkingCharacter != 0, 0, 0.3f, "Scene View Talking Character %p", View);
UI_EquipBoxCustomDrawCallback(TextBox, BuildSceneTextboxDrawCallback, TextboxData);
}
ReleaseScratch(Scratch);
}
struct scene_nav_item_info
{
scene_nav_item *Item;
ui_signal Signal;
};
UI_CUSTOM_DRAW_CALLBACK(BuildNavItemDrawCallback)
{
scene_nav_item_info *Info = (scene_nav_item_info *)Data;
render_handle Texture = A_TextureFromAssetID(Info->Item->TextureID);
v2_r32 TextureDim = ConvertV2ToR32(DimFromTexture(Texture));
range2_r32 DestRect = Range2R32(Box->Rect.Min, Box->Rect.Max);
range2_r32 SourceRect = Range2R32(V2R32(0, 0), TextureDim);
v4_r32 Color = LinearBlend(Color_Grey, Color_White, Info->Signal.Hovering);
PushTexturedQuad(Group, DestRect, SourceRect, Color, Color, Color, Color, 0, 0, 0, 0, 0, 0, Texture);
}
inline u32 U32FromRawR32(r32 Value)
{
u32 Result = *(u32 *)&Value;
return(Result);
}
static ui_signal SV_BuildNavItem(scene_nav_item *Item, r32 GlobalScale, v2_r32 GlobalDim)
{
r32 AppliedScale = GlobalScale*Item->Scale;
scene_nav_item_info *Data = PushStruct(UI_FrameArena(), scene_nav_item_info);
Data->Item = Item;
render_handle Texture = A_TextureFromAssetID(Item->TextureID);
v2_r32 TextureDim = ConvertV2ToR32(DimFromTexture(Texture));
v2_r32 TextureOrigin = Hadamard(TextureDim, Item->Origin);
v2_r32 OffsetP = GlobalDim*(V2R32(1, 1) + Item->P)*0.5f;
v2_r32 OriginP = TextureOrigin*AppliedScale;
v2_r32 Dim = TextureDim*AppliedScale;
range2_r32 Dest = Range2R32(OffsetP-OriginP, OffsetP-OriginP+Dim);
UI_SetNextFixedP(Dest.Min);
UI_SetNextSize(UI_Pixels(Dim.x, 1), UI_Pixels(Dim.y, 1));
UI_SetNextHoverCursor(PlatformCursor_Hand);
ui_box *ItemBox = UI_MakeBoxF(UI_BoxFlag_Clickable|UI_BoxFlag_FloatingX|UI_BoxFlag_FloatingY,
"View Item Box %i %S %p",
(U32FromRawR32(Item->Scale)<<4)+
(U32FromRawR32(Item->Origin.x)<<17)+
(U32FromRawR32(Item->Origin.y)<<11),
Item->HoverText, Item);
UI_EquipBoxCustomDrawCallback(ItemBox, BuildNavItemDrawCallback, Data);
ui_signal Signal = UI_SignalFromBox(ItemBox);
Data->Signal = Signal;
return(Signal);
}
static ui_signal BuildNavItemAndLabel(scene_nav_item *Item, r32 GlobalScale, v2_r32 GlobalDim)
{
ui_signal Signal = SV_BuildNavItem(Item, GlobalScale, GlobalDim);
if(Item->HoverText.Count && Signal.Hovering)
{
UI_FontSize(GlobalScale*0.5f) UI_Font(Font_Fancy) UI_CornerRadius(4.0f)
UI_TooltipLabel(Item->HoverText, UI_MouseP());
}
return(Signal);
}
static UI_CUSTOM_DRAW_CALLBACK(Puzzle15DrawCallback)
{
scene_view *SceneView = (scene_view *)Data;
render_handle Texture = A_TextureFromAssetID(AssetID_Duck);
v2_r32 TextureDim = ConvertV2ToR32(DimFromTexture(Texture));
v2_r32 PieceDim = DimOfRange(Box->Rect)*0.25f;
v2_r32 Offset = Box->Rect.Min+V2R32(0, (1.0f - SceneView->BoardOpenT)*PieceDim.y);
if(SceneView->TimeSinceBoardClear < 2)
{
for(s32 BoardY = 0; BoardY < 4; BoardY += 1)
{
for(s32 BoardX = 0; BoardX < 4; BoardX += 1)
{
v2_r32 SourceDim = TextureDim*0.25f;
u8 BoardValue = SceneView->Board[BoardY][BoardX];
if(BoardValue)
{
s32 PrevBoardX = BoardX;
s32 PrevBoardY = BoardY;
if(SceneView->PrevBoard[PrevBoardY][PrevBoardX] != BoardValue)
{
for(PrevBoardY = 0; PrevBoardY < 4; PrevBoardY += 1)
{
for(PrevBoardX = 0; PrevBoardX < 4; PrevBoardX += 1)
{
if(SceneView->PrevBoard[PrevBoardY][PrevBoardX] == BoardValue)
{
goto FoundPrevTile;
}
}
}
FoundPrevTile:;
}
BoardValue -= 1;
s32 SourceX = BoardValue % 4;
s32 SourceY = BoardValue / 4;
v2_r32 BoardP = LinearBlend(V2R32(PrevBoardX, PrevBoardY), V2R32(BoardX, BoardY), Clamp01(Pow(SceneView->TimeSinceBoardUpdate*5, 4)));
range2_r32 Source = Range2R32(V2R32(SourceX*SourceDim.x, SourceY*SourceDim.y), V2R32((SourceX+1)*SourceDim.x, (SourceY+1)*SourceDim.y));
range2_r32 Dest = Range2R32(Offset+BoardP*PieceDim, Offset+(BoardP+V2R32(1, 1))*PieceDim);
v4_r32 Color = SetAlpha(Color_White, SceneView->BoardOpenT);
PushTexturedQuad(Group, Dest, Source, Color, Color, Color, Color, 3, 3, 3, 3, 1.5f, 0, Texture);
}
}
}
}
if(SceneView->BoardIsComplete)
{
r32 CompleteT = Clamp01(Pow(SceneView->TimeSinceBoardClear, 5))*Clamp01(3-SceneView->TimeSinceBoardClear);
range2_r32 Source = Range2R32(V2R32(0, 0), TextureDim);
range2_r32 Dest = Pad(Box->Rect, PieceDim*(1.0f-CompleteT));
v4_r32 Color = SetAlpha(Color_White, CompleteT);
PushTexturedQuad(Group, Dest, Source, Color, Color, Color, Color, 3, 3, 3, 3, 1.5f, 0, Texture);
}
}
static void BuildScene(scene_view *SceneView)
{
v2_r32 ParentDim = UI_CalculateBoxDim(UI_TopParent());
r32 TargetRatio = 16.0f/9.0f;
r32 ActualRatio = ParentDim.x/ParentDim.y;
v2_r32 BoxDim = ParentDim;
if(ActualRatio > TargetRatio)
{
BoxDim.x = BoxDim.y*TargetRatio;
}
else
{
BoxDim.y = BoxDim.x/TargetRatio;
}
UI_SetNextWidth(UI_Pixels(BoxDim.x, 1));
UI_SetNextHeight(UI_Pixels(BoxDim.y, 1));
UI_SetNextLayoutAxis(Axis2_Y);
UI_SetNextFixedP((ParentDim-BoxDim)*0.5f);
ui_box *Box = UI_MakeBox(UI_BoxFlag_Clip|UI_BoxFlag_DrawDropShadow|UI_BoxFlag_FloatingX|UI_BoxFlag_FloatingY, StrLit("Scene View"));
UI_EquipBoxCustomDrawCallback(Box, BuildSceneDrawCallback, SceneView);
r32 GlobalScale = CalculateGlobalScaleFromDim(BoxDim);
UI_Parent(Box)
{
switch(SceneView->Mode)
{
case SV_Mode_Scene:
{
// sixten(NOTE): when this is rewritten, put it inside THIS function.
BuildProcView(SceneView, Box, BoxDim);
} break;
case SV_Mode_Nav:
{
for(int ItemIndex = 0; ItemIndex < SceneView->NavItemCount; ++ItemIndex)
{
scene_nav_item *Item = SceneView->NavItems+ItemIndex;
if(BuildNavItemAndLabel(Item, GlobalScale, BoxDim).Clicked)
{
// sixten: apply the action
if(Item->Action.Kind == S_NavAction_Proc)
{
S2_SetCurrentProc(&SceneView->Runtime, S2_ProcFromName(&SceneView->Compiled, Item->Action.Content));
}
else if(Item->Action.Kind == S_NavAction_Scene)
{
temp Scratch = GetScratch();
string Filepath = PushFormat(Scratch.Arena, "data/%S.vns", Item->Action.Content);;
string SceneInput = Platform_ReadEntireFile(Scratch.Arena, Filepath);
compiled_scene2 Scene = S2_CompiledFromString(Scratch.Arena, SceneInput);
SV_SetCurrentSource(&Scene);
ReleaseScratch(Scratch);
}
}
}
} break;
case SV_Mode_P15:
{
UI_WidthFill UI_HeightFill UI_BackgroundColor(SetAlpha(Color_Black, 0.5*SceneView->BoardOpenT*Clamp01(2-SceneView->TimeSinceBoardClear*0.5))) UI_LayoutAxis(Axis2_X)
UI_Parent(UI_MakeBox(UI_BoxFlag_DrawBackground, StrLit("15 Puzzle Darken")))
{
UI_Padding(UI_Percent(1, 0)) UI_Width(UI_ChildrenSum(1, 1)) UI_Column() UI_Padding(UI_Percent(1, 0))
{
UI_SetNextSize(UI_Em(25, 1), UI_Em(25, 1));
ui_box *PuzzleBox = UI_MakeBox(0, StrLit("Puzzle Box"));
UI_EquipBoxCustomDrawCallback(PuzzleBox, Puzzle15DrawCallback, SceneView);
}
}
} break;
}
}
}
static void BuildErrorScreen(scene_view *SceneView, vn_input *Input)
{
UI_SetNextLayoutAxis(Axis2_X);
UI_Parent(UI_MakeBox(UI_BoxFlag_DrawBackground, StrLit("Container")))
{
UI_Padding(UI_Em(3, 1)) UI_Width(UI_Percent(1, 0)) UI_Column() UI_Padding(UI_Em(3, 1))
{
UI_Font(Font_Bold) UI_Size(UI_TextContent(0, 1), UI_TextContent(0, 1)) UI_FontSize(32) UI_LabelF("A runtime error has occurred");
s64 ErrorIndex = 0;
for(scene2_message *Message = SceneView->Messages.First; Message != 0; Message = Message->Next, ErrorIndex += 1)
{
UI_Spacer(UI_Em(3, 1));
UI_SetNextCornerRadius(3);
UI_Size(UI_Percent(1, 1), UI_Percent(1, 0)) UI_Parent(UI_MakeBoxF(UI_BoxFlag_DrawDropShadow|UI_BoxFlag_DrawBorder, "%i", ErrorIndex))
UI_Size(UI_TextContent(30, 1), UI_TextContent(30, 1))
{
UI_Label(Message->Message);
}
}
UI_Spacer(UI_Em(3, 1));
UI_Size(UI_Percent(1, 1), UI_Em(2, 1)) UI_Row()
UI_Width(UI_TextContent(30, 1)) UI_CornerRadius(4)
{
ui_signal IgnoreSignal = UI_ButtonF("Ignore");
if(IgnoreSignal.Hovering)
{
UI_TooltipLabel(StrLit("Continue running the script, may lead to more errors."), UI_MouseP());
}
if(IgnoreSignal.Clicked)
{
ZeroStruct(&SceneView->Messages);
ArenaClear(SceneView->MessageArena);
}
UI_Spacer(UI_Em(1, 1));
ui_signal RestartSignal = UI_ButtonF("Restart");
if(RestartSignal.Hovering)
{
UI_TooltipLabel(StrLit("Restarts the script, may lose progress."), UI_MouseP());
}
if(RestartSignal.Clicked)
{
SV_Reset();
}
UI_Spacer(UI_Em(1, 1));
if(UI_ButtonF("Exit Program").Clicked)
{
Input->ExitRequested = true;
}
}
}
}
}
static scene_view_character_data *SV_CharacterDataFromName(string Name)
{
scene_view_character_data *Result = 0;
scene_view *View = SV_GetState();
for(s32 CharacterIndex = 0; CharacterIndex < View->CharactersUsed; CharacterIndex += 1)
{
scene_view_character_data *Character = View->Characters + CharacterIndex;
if(AreEqual(Character->Name, Name))
{
Result = Character;
break;
}
}
//- sixten: create character if not initialized
if(!Result && View->CharactersUsed < ArrayCount(View->Characters))
{
s32 CharacterIndex = View->CharactersUsed;
View->CharactersUsed += 1;
Result = View->Characters + CharacterIndex;
*Result = {};
Result->Name = Name;
Result->Active = true;
Result->PctP = (r32)(CharacterIndex + 1) / (View->CharactersUsed + 1);
}
return(Result);
}
static r32 SV_CalculateTargetPctP(s32 TrueCharacterIndex)
{
scene_view *View = SV_GetState();
s32 CharacterCount = 0;
s32 AssumedCharacterIndex = 0;
for(s32 CharacterIndex = 0; CharacterIndex < View->CharactersUsed; CharacterIndex += 1)
{
scene_view_character_data *Data = View->Characters + CharacterIndex;
if(Data->Active)
{
CharacterCount += 1;
if(CharacterIndex < TrueCharacterIndex)
{
AssumedCharacterIndex += 1;
}
}
}
r32 Result = (r32)(AssumedCharacterIndex + 1) / (Max(CharacterCount, 1) + 1);
return(Result);
}
static void SV_UpdateInDialog(arena *FrameArena)
{
scene_view *SceneView = SV_GetState();
//- sixten: gather user input
b32 MousePressed = false;
for(platform_event *Event = SceneView->EventList->First; Event != 0; Event = Event->Next)
{
if(Event->Type == PlatformEvent_Press && Event->Key == Key_MouseLeft)
{
MousePressed = true;
}
}
b32 PlayerAction = (Platform_KeyPress(SceneView->EventList, Key_Space)||MousePressed);
//- sixten: check if we can skip the current textbox
if(PlayerAction && SceneView->TextboxRevealed < SceneView->TextboxUsed)
{
PlayerAction = false;
SceneView->TextboxRevealed = SceneView->TextboxUsed;
}
//- sixten: update the textbox
r32 CharsPerSecond = 25.0f;
SceneView->TextboxRevealed = Min((r32)SceneView->TextboxUsed, SceneView->TextboxRevealed+CharsPerSecond*SceneView->dtForFrame);
//- sixten: run the runtime
scene2_run_result RunResult = S2_Run(FrameArena, &SceneView->Runtime, &SceneView->Compiled, PlayerAction);
//- sixten: append messages
S2_ConcatMessageList(SceneView->MessageArena, &SceneView->Messages, &RunResult.Messages);
for(scene2_action *Action = RunResult.Actions.First; Action != 0; Action = Action->Next)
{
switch(Action->Kind)
{
case S2_ActionKind_None: { InvalidCodepath; } break;
InvalidDefaultCase;
}
}
#if 0
scene_view *SceneView = SV_GetState();
textbox *Textbox = &SceneView->Textbox;
scene2_runtime *Runtime = &SceneView->Runtime;
platform_event_list *EventList = SceneView->EventList;
r32 dtForFrame = SceneView->dtForFrame;
compiled_scene2 *Compiled = &Runtime->Compiled;
if(Compiled && Compiled->IsValid)
{
//- sixten: gather user input
b32 MousePressed = false;
for(platform_event *Event = EventList->First; Event != 0; Event = Event->Next)
{
if(Event->Type == PlatformEvent_Press && Event->Key == Key_MouseLeft)
{
MousePressed = true;
}
}
b32 PlayerAction = (Platform_KeyPress(EventList, Key_Space)||MousePressed);
//- sixten: run the scene
if(!Runtime->LastResult.HadError)
{
b32 AdvanceOnAwait = (Textbox->CharsRevealed >= Textbox->String.Count) && PlayerAction;
for(;;)
{
scene_runtime_result RunResult = S_Run(Runtime, FrameArena, AdvanceOnAwait);
if(RunResult.ReachedAwait || RunResult.HadError)
{
break;
}
}
}
//- sixten: advance textbox
{
r32 CharsPerSecond = 25.0f;
Textbox->CharsRevealed += dtForFrame*CharsPerSecond;
Textbox->CharsRevealed = Min(Textbox->CharsRevealed, (r32)Textbox->String.Count);
if(Textbox->CharsRevealed < Textbox->String.Count && PlayerAction)
{
Textbox->CharsRevealed = Textbox->String.Count;
}
AC_AnimateValueDirect(Textbox->CharsRevealed, 0.05f, &Textbox->CharsRevealedT);
}
//- sixten: apply the textbox actions
for(scene_textbox_action *Action = Runtime->FirstTextboxAction; Action != 0; Action = Action->Next)
{
if(Action->Kind == S_TextboxActionKind_Set)
{
string ReplaceString = Action->String;
Textbox->String.Count = Min(ReplaceString.Count, Textbox->Capacity);
Copy(Textbox->String.Data, ReplaceString.Data, Textbox->String.Count);
Textbox->CharsRevealedT = 0;
Textbox->CharsRevealed = 0;
}
else if(Action->Kind == S_TextboxActionKind_Append)
{
string Addend = Action->String;
Textbox->CharsRevealedT = Textbox->String.Count;
s64 NewCount = Min(Textbox->String.Count+Addend.Count, Textbox->Capacity-1);
Copy(Textbox->String.Data+Textbox->String.Count, Action->String.Data, NewCount-Textbox->String.Count);
Textbox->String.Count = NewCount;
}
else
{
InvalidCodepath;
}
}
Runtime->FirstTextboxAction = Runtime->LastTextboxAction = 0;
// sixten: update character state only if there has been a change
if(Runtime->FirstCharacterAction != 0)
{
//- sixten: make all characters non-talking
for(s32 CharacterIndex = 0; CharacterIndex < SceneView->CharactersUsed; CharacterIndex += 1)
{
scene_view_character_data *Data = SceneView->Characters + CharacterIndex;
Data->Talking = false;
}
//- sixten: apply character actions
for(scene_character_action *Action = Runtime->FirstCharacterAction; Action != 0; Action = Action->Next)
{
// sixten: find character
scene_view_character_data *Data = SV_CharacterDataFromName(Action->Target);
if(Action->StateModified)
{
if(Action->State == AssetID_None)
{
Data->Active = false;
}
else
{
Data->Info = SV_CharacterTextureFromAction(Action);
Data->Talking = true;
}
}
else
{
Data->Talking = true;
}
}
}
Runtime->FirstCharacterAction = Runtime->LastCharacterAction = 0;
}
#endif
}
static void SV_Update(arena *FrameArena)
{
scene_view *SceneView = SV_GetState();
//- sixten: update the characters
{
for(s32 CharacterIndex = 0; CharacterIndex < SceneView->CharactersUsed; CharacterIndex += 1)
{
scene_view_character_data *Data = SceneView->Characters + CharacterIndex;
if(!SV_CurrentlyInProc())
{
Data->Active = false;
Data->Talking = false;
}
AC_AnimateValueDirect(Data->Active, 0.5f, &Data->ActiveT);
AC_AnimateValueDirect(Data->Talking, 0.4f, &Data->TalkingT);
r32 TargetPctP;
if(Data->Active)
{
TargetPctP = SV_CalculateTargetPctP(CharacterIndex);
}
else
{
TargetPctP = (r32)(CharacterIndex+1)/(SceneView->CharactersUsed+1);
}
AC_AnimateValueDirect(TargetPctP, 0.4f, &Data->PctP);
}
// sixten: prune any unactive characters
for(s32 CharacterIndex = 0; CharacterIndex < SceneView->CharactersUsed; CharacterIndex += 1)
{
scene_view_character_data *Data = SceneView->Characters + CharacterIndex;
if(!Data->Active && Data->ActiveT < 0.01)
{
Move(Data, Data+1, (SceneView->CharactersUsed-CharacterIndex-1)*sizeof(scene_view_character_data));
SceneView->CharactersUsed -= 1;
CharacterIndex -= 1;
}
}
}
// sixten(HACK): if a scene has been triggered, switch mode
if(SceneView->Mode == SV_Mode_Nav && SV_CurrentlyInProc())
{
SceneView->Mode = SV_Mode_Scene;
}
switch(SceneView->Mode)
{
case SV_Mode_Scene:
{
//- sixten: gather user input
b32 MousePressed = false;
for(platform_event *Event = SceneView->EventList->First; Event != 0; Event = Event->Next)
{
if(Event->Type == PlatformEvent_Press && Event->Key == Key_MouseLeft)
{
MousePressed = true;
}
}
b32 PlayerAction = (Platform_KeyPress(SceneView->EventList, Key_Space)||MousePressed);
//- sixten: check if we can skip the current textbox
if(PlayerAction && SceneView->TextboxRevealed < SceneView->TextboxUsed)
{
PlayerAction = false;
SceneView->TextboxRevealed = SceneView->TextboxUsed;
}
//- sixten: update the textbox
r32 CharsPerSecond = 25.0f;
SceneView->TextboxRevealed = Min((r32)SceneView->TextboxUsed, SceneView->TextboxRevealed+CharsPerSecond*SceneView->dtForFrame);
//- sixten: run the runtime
scene2_run_result RunResult = S2_Run(FrameArena, &SceneView->Runtime, &SceneView->Compiled, PlayerAction);
//- sixten: append messages
S2_ConcatMessageList(SceneView->MessageArena, &SceneView->Messages, &RunResult.Messages);
for(scene2_action *Action = RunResult.Actions.First; Action != 0; Action = Action->Next)
{
switch(Action->Kind)
{
case S2_ActionKind_None: { InvalidCodepath; } break;
InvalidDefaultCase;
}
}
// sixten: check if the scene is finished
if(!SV_CurrentlyInProc() && SceneView->Mode == SV_Mode_Scene)
{
SceneView->Mode = SV_Mode_Nav;
}
} break;
case SV_Mode_Nav:
{
} break;
case SV_Mode_P15:
{
SceneView->TimeSinceBoardUpdate += SceneView->dtForFrame;
AC_AnimateValueDirect(1, 2.0f, &SceneView->BoardOpenT);
if(SceneView->BoardIsComplete)
{
SceneView->TimeSinceBoardClear += SceneView->dtForFrame;
if(SceneView->TimeSinceBoardClear > 3.5f)
{
SceneView->Mode = SV_Mode_Scene;
}
}
else
{
v2_s32 BoardDelta = V2S32(0, 0);
if(Platform_KeyPress(SceneView->EventList, Key_Up)) { BoardDelta.y += 1; }
if(Platform_KeyPress(SceneView->EventList, Key_Down)) { BoardDelta.y -= 1; }
if(Platform_KeyPress(SceneView->EventList, Key_Left)) { BoardDelta.x += 1; }
if(Platform_KeyPress(SceneView->EventList, Key_Right)) { BoardDelta.x -= 1; }
if(BoardDelta.x != 0 || BoardDelta.y != 0)
{
if(BoardDelta.x && BoardDelta.y)
{
BoardDelta.y = 0;
}
// sixten: find the current empty square
v2_s32 EmptyP = V2S32(-10, -10);
for(s32 BoardY = 0; BoardY < 4; BoardY += 1)
{
for(s32 BoardX = 0; BoardX < 4; BoardX += 1)
{
if(SceneView->Board[BoardY][BoardX] == 0)
{
EmptyP = V2S32(BoardX, BoardY);
goto FoundEmptyP;
}
}
}
FoundEmptyP:;
// sixten: check if we are able to perform an action
range2_s32 BoardRange = Range2S32(V2S32(0, 0), V2S32(4, 4));
v2_s32 NewEmptyP = EmptyP+BoardDelta;
if(InRange(BoardRange, NewEmptyP))
{
SceneView->TimeSinceBoardUpdate = 0;
Copy(SceneView->PrevBoard, SceneView->Board, sizeof(SceneView->Board));
SceneView->Board[EmptyP.y][EmptyP.x] = SceneView->Board[NewEmptyP.y][NewEmptyP.x];
SceneView->Board[NewEmptyP.y][NewEmptyP.x] = 0;
}
// sixten: check if board is completed
b32 BoardIsComplete = true;
for(s32 BoardY = 0; BoardY < 4; BoardY += 1)
{
for(s32 BoardX = 0; BoardX < 4; BoardX += 1)
{
if(SceneView->Board[BoardY][BoardX] != (1+BoardX+BoardY*4)%16)
{
BoardIsComplete = false;
goto BoardNotComplete;
}
}
}
BoardNotComplete:;
if(BoardIsComplete)
{
SceneView->BoardIsComplete = true;
}
}
}
} break;
}
}
static void SV_BuildSceneView(vn_input *Input)
{
scene_view *SceneView = SV_GetState();
if(SceneView->Messages.Count != 0)
{
BuildErrorScreen(SceneView, Input);
}
else
{
BuildScene(SceneView);
}
}
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