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implement zoom and drag in envelope editor

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This commit is contained in:
marmare314 2023-07-23 08:26:50 +02:00
parent 4f103d5a4c
commit d4110529e4
2 changed files with 524 additions and 202 deletions
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652
src/game/editor/editor.cpp
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74
src/game/editor/editor.h
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@ -790,6 +790,34 @@ public:
const char *GetTempFileName() const { return m_aTempFileName; }
};
class CSmoothZoom
{
public:
CSmoothZoom(float InitialZoom, float Min, float Max, CEditor *pEditor);
void SetZoomRange(float Min, float Max);
void SetZoom(float Target);
void SetZoomInstant(float Target);
void ChangeZoom(float Amount);
bool UpdateZoom();
float GetZoom() const;
private:
float ZoomProgress(float CurrentTime) const;
bool m_Zooming;
float m_Zoom;
CCubicBezier m_ZoomSmoothing;
float m_ZoomSmoothingTarget;
float m_ZoomSmoothingStart;
float m_ZoomSmoothingEnd;
float m_MinZoomLevel;
float m_MaxZoomLevel;
CEditor *m_pEditor;
};
class CEditor : public IEditor
{
class IInput *m_pInput = nullptr;
@ -837,6 +865,9 @@ public:
CRenderTools *RenderTools() { return &m_RenderTools; }
CEditor() :
m_ZoomMapView(200.0f, 10.0f, 2000.0f, this),
m_ZoomEnvelopeX(1.0f, 0.1f, 600.0f, this),
m_ZoomEnvelopeY(640.0f, 0.1f, 32000.0f, this),
m_TilesetPicker(16, 16)
{
m_EntitiesTexture.Invalidate();
@ -885,10 +916,12 @@ public:
m_EditorOffsetX = 0.0f;
m_EditorOffsetY = 0.0f;
m_Zoom = 200.0f;
m_Zooming = false;
m_WorldZoom = 1.0f;
m_ResetZoomEnvelope = true;
m_OffsetEnvelopeX = 0.1f;
m_OffsetEnvelopeY = 0.5f;
m_ShowMousePointer = true;
m_MouseDeltaX = 0;
m_MouseDeltaY = 0;
@ -1158,14 +1191,17 @@ public:
float m_EditorOffsetY;
// Zooming
CCubicBezier m_ZoomSmoothing;
float m_ZoomSmoothingStart;
float m_ZoomSmoothingEnd;
bool m_Zooming;
float m_Zoom;
float m_ZoomSmoothingTarget;
CSmoothZoom m_ZoomMapView;
float m_WorldZoom;
CSmoothZoom m_ZoomEnvelopeX;
CSmoothZoom m_ZoomEnvelopeY;
bool m_ResetZoomEnvelope;
float m_OffsetEnvelopeX;
float m_OffsetEnvelopeY;
bool m_ShowMousePointer;
bool m_GuiActive;
@ -1464,13 +1500,23 @@ public:
int GetLineDistance() const;
// Zooming
void SetZoom(float Target);
void ChangeZoom(float Amount);
void ZoomMouseTarget(float ZoomFactor);
void UpdateZoom();
float ZoomProgress(float CurrentTime) const;
float MinZoomLevel() const;
float MaxZoomLevel() const;
void UpdateZoomWorld();
void ZoomAdaptOffsetX(float ZoomFactor, const CUIRect &View);
void UpdateZoomEnvelopeX(const CUIRect &View);
void ZoomAdaptOffsetY(float ZoomFactor, const CUIRect &View);
void UpdateZoomEnvelopeY(const CUIRect &View);
void ResetZoomEnvelope(CEnvelope *pEnvelope, int ActiveChannels);
void RemoveTimeOffsetEnvelope(CEnvelope *pEnvelope);
float ScreenToEnvelopeX(const CUIRect &View, float x) const;
float EnvelopeToScreenX(const CUIRect &View, float x) const;
float ScreenToEnvelopeY(const CUIRect &View, float y) const;
float EnvelopeToScreenY(const CUIRect &View, float y) const;
float ScreenToEnvelopeDX(const CUIRect &View, float dx);
float ScreenToEnvelopeDY(const CUIRect &View, float dy);
// DDRace