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Eruptor legs

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This commit is contained in:
Anuken
2020-06-07 11:15:25 -04:00
parent fb9670d0ad
commit 9574f742e1
10 changed files with 619 additions and 557 deletions
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48
core/src/mindustry/entities/comp/LegsComp.java
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@@ -18,15 +18,22 @@ abstract class LegsComp implements Posc, Rotc, Hitboxc, Flyingc, Unitc{
transient Leg[] legs = {};
transient float totalLength;
transient int lastGroup;
transient float baseRotation;
@Override
public void update(){
//keep elevation halfway
elevation = 0.5f;
elevation = 0.4f;
if(Mathf.dst(deltaX(), deltaY()) > 0.001f){
baseRotation = Mathf.slerpDelta(baseRotation, Mathf.angle(deltaX(), deltaY()), 0.1f);
}
Log.info(baseRotation);
float rot = baseRotation;
int count = type.legCount;
float legLength = type.legLength;
float rotation = vel().angle();
//set up initial leg positions
if(legs.length != type.legCount){
@@ -37,8 +44,8 @@ abstract class LegsComp implements Posc, Rotc, Hitboxc, Flyingc, Unitc{
for(int i = 0; i < legs.length; i++){
Leg l = new Leg();
l.joint.trns(i * spacing + rotation, legLength/2f).add(x, y);
l.base.trns(i * spacing + rotation, legLength).add(x, y);
l.joint.trns(i * spacing + rot, legLength/2f + type.legBaseOffset).add(x, y);
l.base.trns(i * spacing + rot, legLength + type.legBaseOffset).add(x, y);
legs[i] = l;
}
@@ -46,7 +53,7 @@ abstract class LegsComp implements Posc, Rotc, Hitboxc, Flyingc, Unitc{
float moveSpeed = type.legSpeed;
int div = Math.max(legs.length / 2, 2);
float moveSpace = legLength / 1.6f / (div / 2f);
float moveSpace = legLength / 1.6f / (div / 2f) * type.legMoveSpace;
totalLength += Mathf.dst(deltaX(), deltaY());
@@ -78,16 +85,19 @@ abstract class LegsComp implements Posc, Rotc, Hitboxc, Flyingc, Unitc{
float movespace = 360f / legs.length / 4f;
float trns = vel().len() * 12.5f * div/1.5f * type.legTrns;
Tmp.v4.trns(rotation, trns);
//rotation + offset vector
Tmp.v4.trns(rot, trns);
for(int i = 0; i < legs.length; i++){
float dstRot = rotation + 360f / legs.length * i + (360f / legs.length / 2f);
float rot2 = Angles.moveToward(dstRot, rotation + (Angles.angleDist(dstRot, rotation) < 90f ? 180f : 0), movespace);
float dstRot = legAngle(rot, i);
float rot2 = Angles.moveToward(dstRot, rot + (Angles.angleDist(dstRot, rot) < 90f ? 180f : 0), movespace);
Leg l = legs[i];
Tmp.v1.trns(dstRot, legLength).add(x, y).add(Tmp.v4);
Tmp.v2.trns(rot2, legLength / 2f).add(x, y).add(Tmp.v4);
//leg destination
Tmp.v1.trns(dstRot, legLength + type.legBaseOffset).add(x, y).add(Tmp.v4);
//join destination
Tmp.v2.trns(rot2, legLength / 2f + type.legBaseOffset).add(x, y).add(Tmp.v4);
if(i % div == group){
l.base.lerpDelta(Tmp.v1, moveSpeed);
@@ -98,8 +108,24 @@ abstract class LegsComp implements Posc, Rotc, Hitboxc, Flyingc, Unitc{
}
}
/** @return outwards facing angle of leg at the specified index. */
float legAngle(float rotation, int index){
return rotation + 360f / legs.length * index + (360f / legs.length / 2f);
}
@Override
public void add(){
elevation = 0.5f;
elevation = 0.4f;
}
/*
@Replace
public boolean isGrounded(){
return true;
}
@Replace
public boolean isFlying(){
return false;
}*/
}