public void DrawBar(FpsController fpsController, float barRadius)
{
// get some data
float barThickness = fpsController.ammoBarThickness;
float ammoBarOutlineThickness = fpsController.ammoBarOutlineThickness;
float angRadMin = -fpsController.ammoBarAngularSpanRad / 2;
float angRadMax = fpsController.ammoBarAngularSpanRad / 2;
float angRadMinLeft = angRadMin + ShapesMath.TAU / 2;
float angRadMaxLeft = angRadMax + ShapesMath.TAU / 2;
float outerRadius = barRadius + barThickness / 2;
float chargeAnim = chargeFillCurve.Evaluate(charge);
// charge bar shake:
float chargeMag = animChargeShakeMagnitude.Evaluate(chargeAnim) * chargeShakeMagnitude;
Vector2 origin = fpsController.GetShake(chargeShakeSpeed, chargeMag); // do shake here
float chargeAngRad = Mathf.Lerp(angRadMaxLeft, angRadMinLeft, chargeAnim);
Color chargeColor = chargeFillGradient.Evaluate(chargeAnim);
Draw.Arc(origin, fpsController.ammoBarRadius, barThickness, angRadMaxLeft, chargeAngRad, chargeColor);
Vector2 movingLeftPos = origin + ShapesMath.AngToDir(chargeAngRad) * barRadius;
Vector2 bottomLeftPos = origin + ShapesMath.AngToDir(angRadMaxLeft) * barRadius;
// bottom fill
Draw.Disc(bottomLeftPos, barThickness / 2f, chargeColor);
// ticks
const int tickCount = 7;
Draw.LineEndCaps = LineEndCap.None;
for (int i = 0; i < tickCount; i++)
{
float t = i / (tickCount - 1f);
float angRad = Mathf.Lerp(angRadMaxLeft, angRadMinLeft, t);
Vector2 dir = ShapesMath.AngToDir(angRad);
Vector2 a = origin + dir * outerRadius;
bool lorge = i % 3 == 0;
Vector2 b = a + dir * (lorge ? tickSizeLorge : tickSizeSmol);
Draw.Line(a, b, tickTickness, tickColor);
// scale based on distance to real value
float chargeDelta = t - chargeAnim;
float growRange = chargeDelta < 0 ? fontGrowRangePrev : fontGrowRangeNext;
float tFontScale = 1f - ShapesMath.SmoothCos01(Mathf.Clamp01(Mathf.Abs(chargeDelta) / growRange));
float fontScale = ShapesMath.Eerp(fontSize, fontSizeLorge, tFontScale);
Draw.FontSize = fontScale;
Vector2 labelPos = a + dir * percentLabelOffset;
string pct = Mathf.RoundToInt(t * 100) + "%";
Draw.Text(labelPos, angRad + ShapesMath.TAU / 2, pct, TextAlign.Right);
}
// moving dot
Draw.Disc(movingLeftPos, barThickness / 2f + ammoBarOutlineThickness / 2f);
Draw.Disc(movingLeftPos, barThickness / 2f - ammoBarOutlineThickness / 2f, chargeColor);
FpsController.DrawRoundedArcOutline(origin, barRadius, barThickness, ammoBarOutlineThickness, angRadMinLeft, angRadMaxLeft);
Draw.LineEndCaps = LineEndCap.Round;
// glow
Draw.BlendMode = ShapesBlendMode.Additive;
Draw.DiscGradientRadial(movingLeftPos, barThickness * 2, chargeColor, Color.clear);
Draw.BlendMode = ShapesBlendMode.Transparent;
}
public void DrawCompass(Vector3 worldDir)
{
Vector2 compArcOrigin = position + Vector2.down * bendRadius;
float angUiMin = ShapesMath.TAU * 0.25f - (width / 2) / bendRadius;
float angUiMax = ShapesMath.TAU * 0.25f + (width / 2) / bendRadius;
Vector2 dirWorld = new Vector2(worldDir.x, worldDir.z).normalized;
float lookAng = ShapesMath.DirToAng(dirWorld);
float angWorldMin = lookAng + fieldOfView / 2;
float angWorldMax = lookAng - fieldOfView / 2;
Draw.Arc(compArcOrigin, bendRadius, lineThickness, angUiMin, angUiMax, ArcEndCap.Round);
void CompassArcNoot(float worldAng, float size, string label = null)
{
float tCompass = ShapesMath.InverseLerpAngleRad(angWorldMax, angWorldMin, worldAng);
float uiAng = Mathf.Lerp(angUiMin, angUiMax, tCompass);
Vector2 uiDir = ShapesMath.AngToDir(uiAng);
Vector2 a = compArcOrigin + uiDir * bendRadius;
Vector2 b = compArcOrigin + uiDir * (bendRadius - size * tickSize);
float fade = Mathf.InverseLerp(0, tickEdgeFadeFraction, (1f - Mathf.Abs(tCompass * 2 - 1)));
Draw.Line(a, b, LineEndCap.None, new Color(1, 1, 1, fade));
if (label != null)
{
Draw.FontSize = fontSizeTickLabel;
Draw.Text(b - uiDir * tickLabelOffset, uiAng - ShapesMath.TAU / 4f, label, TextAlign.Center, new Color(1, 1, 1, fade));
}
}
Draw.LineEndCaps = LineEndCap.Square;
Draw.LineThickness = lineThickness;
Vector2 trianglePos = compArcOrigin + Vector2.up * (bendRadius + 0.01f);
Vector2 labelPos = compArcOrigin + Vector2.up * (bendRadius) + lookAngLabelOffset * 0.1f;
string lookLabel = Mathf.RoundToInt(-lookAng * Mathf.Rad2Deg + 180f) + "°";
Draw.FontSize = fontSizeLookLabel;
Draw.Text(labelPos, 0f, lookLabel, TextAlign.Center);
Vector2 triA = trianglePos + ShapesMath.AngToDir(-ShapesMath.TAU / 4) * triangleNootSize;
Vector2 triB = trianglePos + ShapesMath.AngToDir(-ShapesMath.TAU / 4 + ShapesMath.TAU / 3) * triangleNootSize;
Vector2 triC = trianglePos + ShapesMath.AngToDir(-ShapesMath.TAU / 4 + 2 * ShapesMath.TAU / 3) * triangleNootSize;
Draw.Triangle(triA, triB, triC);
int tickCount = (ticksPerQuarterTurn - 1) * 4;
for (int i = 0; i < tickCount; i++)
{
float t = i / ((float)tickCount);
float ang = ShapesMath.TAU * t;
bool cardinal = i % (tickCount / 4) == 0;
string label = null;
if (cardinal)
{
int angInt = Mathf.RoundToInt((1f - t) * 4);
switch (angInt)
{
case 0:
case 4:
label = "S";
break;
case 1:
label = "W";
break;
case 2:
label = "N";
break;
case 3:
label = "E";
break;
}
}
float tCompass = ShapesMath.InverseLerpAngleRad(angWorldMax, angWorldMin, ang);
if (tCompass < 1f && tCompass > 0f)
{
CompassArcNoot(ang, cardinal ? 0.8f : 0.5f, label);
}
}
}
public void DrawCompass(Vector3 worldDir)
{
// prepare all variables
Vector2 compArcOrigin = position + Vector2.down * bendRadius;
float angUiMin = ShapesMath.TAU * 0.25f - (width / 2) / bendRadius;
float angUiMax = ShapesMath.TAU * 0.25f + (width / 2) / bendRadius;
Vector2 dirWorld = new Vector2(worldDir.x, worldDir.z).normalized;
float lookAng = ShapesMath.DirToAng(dirWorld);
float angWorldMin = lookAng + fieldOfView / 2;
float angWorldMax = lookAng - fieldOfView / 2;
Vector2 labelPos = compArcOrigin + Vector2.up * (bendRadius) + lookAngLabelOffset * 0.1f;
string lookLabel = Mathf.RoundToInt(-lookAng * Mathf.Rad2Deg + 180f) + "°";
// prepare draw state
Draw.LineEndCaps = LineEndCap.Square;
Draw.Thickness = lineThickness;
// draw the horizontal line/arc of the compass
Draw.Arc(compArcOrigin, bendRadius, lineThickness, angUiMin, angUiMax, ArcEndCap.Round);
// draw the look angle label
Draw.FontSize = fontSizeLookLabel;
Draw.Text(labelPos, 0f, lookLabel, TextAlign.Center);
// triangle arrow
Vector2 trianglePos = compArcOrigin + Vector2.up * (bendRadius + 0.01f);
Draw.RegularPolygon(trianglePos, 3, triangleNootSize, -ShapesMath.TAU / 4);
// draw ticks
int tickCount = (ticksPerQuarterTurn - 1) * 4;
for (int i = 0; i < tickCount; i++)
{
float t = i / ((float)tickCount);
float ang = ShapesMath.TAU * t;
bool cardinal = i % (tickCount / 4) == 0;
string label = null;
if (cardinal)
{
int angInt = Mathf.RoundToInt((1f - t) * 4);
label = directionLabels[angInt % 4];
}
float tCompass = ShapesMath.InverseLerpAngleRad(angWorldMax, angWorldMin, ang);
if (tCompass < 1f && tCompass > 0f)
{
DrawTick(ang, cardinal ? 0.8f : 0.5f, label);
}
}
void DrawTick(float worldAng, float size, string label = null)
{
float tCompass = ShapesMath.InverseLerpAngleRad(angWorldMax, angWorldMin, worldAng);
float uiAng = Mathf.Lerp(angUiMin, angUiMax, tCompass);
Vector2 uiDir = ShapesMath.AngToDir(uiAng);
Vector2 a = compArcOrigin + uiDir * bendRadius;
Vector2 b = compArcOrigin + uiDir * (bendRadius - size * tickSize);
float fade = Mathf.InverseLerp(0, tickEdgeFadeFraction, (1f - Mathf.Abs(tCompass * 2 - 1)));
Draw.Line(a, b, LineEndCap.None, new Color(1, 1, 1, fade));
if (label != null)
{
Draw.FontSize = fontSizeTickLabel;
Draw.Text(b - uiDir * tickLabelOffset, uiAng - ShapesMath.TAU / 4f, label, TextAlign.Center, new Color(1, 1, 1, fade));
}
}
}
