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Differential D4351 Diff 19022 ps/trunk/source/gui/ObjectTypes/CMiniMap.cpp

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ps/trunk/source/gui/ObjectTypes/CMiniMap.cpp

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#include "graphics/TerrainTextureManager.h" #include "graphics/TerrainTextureManager.h"
#include "gui/CGUI.h" #include "gui/CGUI.h"
#include "gui/GUIManager.h" #include "gui/GUIManager.h"
#include "gui/GUIMatrix.h" #include "gui/GUIMatrix.h"
#include "lib/bits.h" #include "lib/bits.h"
#include "lib/external_libraries/libsdl.h" #include "lib/external_libraries/libsdl.h"
#include "lib/ogl.h" #include "lib/ogl.h"
#include "lib/timer.h" #include "lib/timer.h"
#include "maths/MathUtil.h"
#include "ps/CLogger.h" #include "ps/CLogger.h"
#include "ps/ConfigDB.h" #include "ps/ConfigDB.h"
#include "ps/CStrInternStatic.h" #include "ps/CStrInternStatic.h"
#include "ps/Filesystem.h" #include "ps/Filesystem.h"
#include "ps/Game.h" #include "ps/Game.h"
#include "ps/GameSetup/Config.h" #include "ps/GameSetup/Config.h"
#include "ps/Profile.h" #include "ps/Profile.h"
#include "ps/World.h" #include "ps/World.h"
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const CStr CMiniMap::EventNameWorldClick = "WorldClick"; const CStr CMiniMap::EventNameWorldClick = "WorldClick";
CMiniMap::CMiniMap(CGUI& pGUI) : CMiniMap::CMiniMap(CGUI& pGUI) :
IGUIObject(pGUI), IGUIObject(pGUI),
m_MapSize(0), m_MapScale(1.f), m_Mask(this, "mask", false), m_MapSize(0), m_MapScale(1.f), m_Mask(this, "mask", false),
m_FlareTextureCount(this, "flare_texture_count", 0), m_FlareRenderSize(this, "flare_render_size", 0), m_FlareTextureCount(this, "flare_texture_count", 0), m_FlareRenderSize(this, "flare_render_size", 0),
m_FlareInterleave(this, "flare_interleave", false), m_FlareAnimationSpeed(this, "flare_animation_speed", 0.0f), m_FlareInterleave(this, "flare_interleave", false), m_FlareAnimationSpeed(this, "flare_animation_speed", 0.0f),
m_FlareLifetimeSeconds(this, "flare_lifetime_seconds", 0.0f) m_FlareLifetimeSeconds(this, "flare_lifetime_seconds", 0.0f),
m_FlareStartFadeSeconds(this, "flare_start_fade_seconds", 0.0f),
m_FlareStopFadeSeconds(this, "flare_stop_fade_seconds", 0.0f)
{ {
m_Clicking = false; m_Clicking = false;
m_MouseHovering = false; m_MouseHovering = false;
} }
CMiniMap::~CMiniMap() = default; CMiniMap::~CMiniMap() = default;
void CMiniMap::HandleMessage(SGUIMessage& Message) void CMiniMap::HandleMessage(SGUIMessage& Message)
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return; return;
const CVector2D flareCenter = WorldSpaceToMiniMapSpace(CVector3D(flare.pos.X, 0.0f, flare.pos.Y)); const CVector2D flareCenter = WorldSpaceToMiniMapSpace(CVector3D(flare.pos.X, 0.0f, flare.pos.Y));
const CRect destination( const CRect destination(
flareCenter.X - m_FlareRenderSize, flareCenter.Y - m_FlareRenderSize, flareCenter.X - m_FlareRenderSize, flareCenter.Y - m_FlareRenderSize,
flareCenter.X + m_FlareRenderSize, flareCenter.Y + m_FlareRenderSize); flareCenter.X + m_FlareRenderSize, flareCenter.Y + m_FlareRenderSize);
const u32 flooredStep = floor((currentTime - flare.time) * m_FlareAnimationSpeed); const double deltaTime = currentTime - flare.time;
const double remainingTime = m_FlareLifetimeSeconds - deltaTime;
const u32 flooredStep = floor(deltaTime * m_FlareAnimationSpeed);
const float startFadeAlpha = m_FlareStartFadeSeconds > 0.0f ? deltaTime / m_FlareStartFadeSeconds : 1.0f;
const float stopFadeAlpha = m_FlareStopFadeSeconds > 0.0f ? remainingTime / m_FlareStopFadeSeconds : 1.0f;
const float alpha = Clamp(std::min(
SmoothStep(0.0f, 1.0f, startFadeAlpha), SmoothStep(0.0f, 1.0f, stopFadeAlpha)),
0.0f, 1.0f);
CTexturePtr texture = m_FlareTextures[flooredStep % m_FlareTextures.size()]; DrawFlareFrame(canvas, flooredStep % m_FlareTextures.size(), destination, flare.color, alpha);
// TODO: Only draw inside the minimap circle.
canvas.DrawTexture(texture, destination, CRect(0, 0, texture->GetWidth(), texture->GetHeight()), flare.color, CColor(0.0f, 0.0f, 0.0f, 0.0f), 0.0f);
// Draw a second circle if the first has reached half of the animation // Draw a second circle if the first has reached half of the animation.
if (m_FlareInterleave && flooredStep >= m_FlareTextures.size() / 2) if (m_FlareInterleave && flooredStep >= m_FlareTextures.size() / 2)
{ {
texture = m_FlareTextures[(flooredStep - m_FlareTextures.size() / 2) % m_FlareTextures.size()]; DrawFlareFrame(canvas, (flooredStep - m_FlareTextures.size() / 2) % m_FlareTextures.size(),
// TODO: Only draw inside the minimap circle. destination, flare.color, alpha);
canvas.DrawTexture(texture, destination, CRect(0, 0, texture->GetWidth(), texture->GetHeight()), flare.color, CColor(0.0f, 0.0f, 0.0f, 0.0f), 0.0f); }
} }
void CMiniMap::DrawFlareFrame(CCanvas2D& canvas, const u32 frameIndex,
const CRect& destination, const CColor& color, float alpha) const
{
// TODO: Only draw inside the minimap circle.
CTexturePtr texture = m_FlareTextures[frameIndex % m_FlareTextures.size()];
CColor finalColor = color;
finalColor.a *= alpha;
canvas.DrawTexture(texture, destination,
CRect(0, 0, texture->GetWidth(), texture->GetHeight()), finalColor,
CColor(0.0f, 0.0f, 0.0f, 0.0f), 0.0f);
} }
void CMiniMap::Draw(CCanvas2D& canvas) void CMiniMap::Draw(CCanvas2D& canvas)
{ {
PROFILE3("render minimap"); PROFILE3("render minimap");
// The terrain isn't actually initialized until the map is loaded, which // The terrain isn't actually initialized until the map is loaded, which
// happens when the game is started, so abort until then. // happens when the game is started, so abort until then.
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