收集的两种小地图脚本
不知道时效如何，或者是什么版本，暂未测试
unity3d---小地图
终于把小地图做出来了哈哈，记录一下

public var worldRefObj : Transform;//场景侦测参考物体;

public var worldPObj : Transform;//场景侦测物体;

public var mapBg : Texture2D;//地图背景;

public var mapPe : Texture2D;//指针背景；

private var mapPos : Vector2;

private var angle : float;//指针旋转

private var mapPeSize;//指针大小

function Update()
{
var worldPos = Vector2(worldPObj.transform.position.x - worldRefObj.transform.position.x,worldPObj.transform.position.z - worldRefObj.transform.position.z);

var worldRefObjSize = Vector2(worldRefObj.transform.collider.size.x,worldRefObj.transform.collider.size.z);

var mapBgSize = Vector2(mapBg.width,mapBg.height);

mapPeSize = Vector2(mapPe.width,mapPe.height);

angle = worldPObj.rotation.eulerAngles.y;

mapPos = Vector2(worldPos.x * mapBgSize.x/worldRefObjSize.x-mapPeSize.x/2, worldPos.y * mapBgSize.y/worldRefObjSize.y+mapPeSize.x/2);

//Debug.Log(mapPeSize);
}

function OnGUI()
{
GUI.DrawTexture(Rect(0,0,mapBg.width,mapBg.height),mapBg);

GUIUtility.RotateAroundPivot (angle, Vector2(mapPos.x+mapPeSize.x*0.5,-mapPos.y+mapPeSize.y*0.5));

Debug.Log(mapPeSize);

GUI.DrawTexture(Rect(mapPos.x,-mapPos.y,mapPe.width,mapPe.height),mapPe);
}



009-04-01 11:27:56| 分类： 虚拟现实(vr) |字号 订阅
代码:

@script ExecuteInEditMode()

public var blip : Texture; //定一指文件代表角色
public var radarBG : Texture; //地背景片，我直接用景里我建的render texture

public var centerObject : Transform; //角色的物的位置信息
public var mapScale = 0.3; //地放
public var mapCenter = Vector2(50,50); //地中心

function OnGUI () {

bX=centerObject.transform.position.x * mapScale;
bY=centerObject.transform.position.z * mapScale;

bX=centerObject.transform.position.x * mapScale;
bY=centerObject.transform.position.z * mapScale;

GUI.DrawTexture(Rect(mapCenter.x-32,mapCenter.y-32,64,64),radarBG);
// 上面的mapCenter.x-32是地的x位置，mapCenter.y-32是y位置，64,64是地的大小

DrawBlipsForEnemies();
}
function DrawBlipsForCows(){

var gos : GameObject[];
gos = GameObject.FindGameObjectsWithTag("Cow");

var distance = Mathf.Infinity;
var position = transform.position;

for (var go : GameObject in gos) {

drawBlip(go,blip);
}
}
function drawBlip(go,aTexture){

centerPos=centerObject.position;
extPos=go.transform.position;

dist=Vector3.Distance(centerPos,extPos);

dx=centerPos.x-extPos.x;
dz=centerPos.z-extPos.z;

deltay=Mathf.Atan2(dx,dz)*Mathf.Rad2Deg - 270 - centerObject.eulerAngles.y;

bX=dist*Mathf.Cos(deltay * Mathf.Deg2Rad);
bY=dist*Mathf.Sin(deltay * Mathf.Deg2Rad);

bX=bX*mapScale;
bY=bY*mapScale;

if(dist<=200){

GUI.DrawTexture(Rect(mapCenter.x+bX,mapCenter.y+bY,2,2),aTexture);
}
}
function DrawBlipsForEnemies(){

var gos : GameObject[];
gos = GameObject.FindGameObjectsWithTag("Enemy");

var distance = Mathf.Infinity;
var position = transform.position;

for (var go : GameObject in gos) {

drawBlip(go,blip);
}
}
後半部份自己慢慢理解下，存js文件即可使用

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