usingUnityEngine;usingSystem.Collections;publicclassGridMap:MonoBehaviour{publicintm_mapWidth=10;//宽度publicintm_mapHeight=10;//长度voidOnDrawGizmos(){Gizmos.color=Color.blue;//绘制宽度的线for(inti=0;i<m_mapWidth;i++){Gizmos.DrawLine(newVector3(0,0,i),newVector3(m_mapHeight,0,i));}//绘制长度的线for(inti=0;i<m_mapHeight;i++){Gizmos.DrawLine(newVector3(i,0,0),newVector3(i,0,m_mapWidth));}}}