Unity3D學(xué)習(xí)之使用攝像機(jī)制作實(shí)時(shí)顯示小地圖

1、Unity3D學(xué)習(xí)之使用攝像機(jī)制作實(shí)時(shí)顯示小地圖Unity3d中使用攝像機(jī)制作實(shí)時(shí)顯示小地圖,以之前的tank為例。開(kāi)始制作之前場(chǎng)景 中物體如圖。開(kāi)始制作，步驟1 ：新建一個(gè)camera 及一個(gè)plane。對(duì)齊位置，將 camera 改名為camera_UI 。旋轉(zhuǎn)plane，使之在camera_UI中顯示為豎直狀態(tài)。效果如下圖：Uni 葉佃5n 虻財(cái)-PQ Mic & iinui 如idifef時(shí)Gw詡I比Fd PrtvituPldHiOlTdirjirtra H*rardh? CraMje】file £dit 加出 fianrCbject Connrnl Terrain

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3、；Nd彌d密d出幅P：t RtctComport!其中，camera_UI 及plane 設(shè)置如圖。position 位置，在tank 前方并在視野范圍 內(nèi)能看到即可。步驟2 :為場(chǎng)景中物體添加Layer，以保證后面步驟中的camera 正確顯示。分別為terrain 及UI。分別選中terrain 及UI，調(diào)整inspector 窗口的Layer，設(shè)置 terrain 的 Layer 為 terra in ， pla ne 的 Layer 為 UI 。等 Hjerar'chy-23 <J InspectoruCrt-att *P Terra rnr 尸1 >.1 |1 T

4、Camerd_ui PlaneDirectionaE LghtTankTag 't Lb1、FCr tttrriin1v 丿TranfotmPositionDefa 廿 ItTrrisparentFXMain Cm«i aQbjeitOlX 0Y 0RotationIgnore Rayca?tWaterPlareOlX QY flTerrain7 terrainX 1Y 1UI4 Terrain (Script)Add Layer.>No tool selectedPlease select a toolO JnspectDr'A0稻州罰叩:T心g咗QUIvCI

5、-n L啟 r £ |1BuiHih Layer 2Buittin tayef 3Buitin 1_ 呂 f c r 4BiriKin Layer SBuiftin lay er 6Budtin Lavri -U$er Liiy er 8 1ser- ¥ er 9User Layer 10 亡r 5y普r 1】tei r drn UI此時(shí)場(chǎng)景中有兩個(gè) camera , game窗口中的顯示會(huì)出現(xiàn)混亂。那么此時(shí)需要調(diào)整 camera 的 Culling Mask 。步驟 3 :調(diào)整 camera 的 Culling Mask 。將tank下面的camera 的Culling

6、Mask屬性更改，此時(shí)為選中everything狀態(tài)，點(diǎn)擊UI選項(xiàng)，使其不選中 UI。s= HierarchyC at* -4 " £l'CaiiTiei a_UI PlantDiie'Biondi lightTnkMam CiimerjPlaneOlTerrainO Ens e i aiW Main CrneriT扁 QMiirtC4rn*i JLayer Diifjirk'丿TrdinsforinPositionX 1.2214?Y 5,41951PctaticnX 9,89E916Y 0Scaie0.5U Camera 匚I亡dr Flds g

7、round Culling MaskSkytexStatic Z -1.01941Project *Crtata 4 %爭(zhēng) Mw CubemapNew Ter i am R esourcsStandard AssetsH l ank Mo 兀Cl te?tProjectionField of viewClipping PhneiNer 0.3Hormalised Viej Port Pee10DepthRendedng PathNothingEvefythingDefaultTransparentFXIgnore RaycastWaterterra tnUt設(shè)置 camera_UI 的 Cul

8、ling Mask 只選中 UI，同時(shí)，將 camera_UI 的 Clear Flags改為Don ' t Clear。文章出處【狗刨學(xué)習(xí)網(wǎng)】60CaiTierd_Ul PlaneDii'ectioniil light TnkH.r Cnr aPlaneOlTerrainTagf LayerDefault丿 Transform亍G,PositionX 526.59B6Y 9.44545Z 127.4546PotationX 0Y 0Z 0ScaleX 1Y 1Z 1krdTiTeTo- - J r Arn或.互Cler FIa辭Dffn't cli4iCulhrtg

9、M辭魚(yú) ProjectCrott -'iP;New Cubemap4 Me a Tei i Ain Resources :4 Standard Assets© TfinkMcveC< te stProjectionField of ViewClipping Phnet心“3Normalrzed View Port R«cXQW1DepthRtnderrnQ PathU!1 1Nothing VEverything36,140：Dda u ElTransparentFXignore RaycastWaterterrain< 1*此時(shí)，即可正確顯示出地形、坦

10、克及plane 。 plane將用作實(shí)時(shí)顯示地圖。步驟4 :再新建一個(gè) camera，改名為 camera_map ，此camera 將用作顯示地圖 的 camera 。選中 camera_map，在 inspector 中找至U Target Texture ，此時(shí)為空。在 project 界面新建一個(gè) Render Texture ，出現(xiàn)一個(gè) New Render Texture。FolderJavaScriptC* ScriptBoo ScriptShaderCompute ShaderPrefabMaterialAnimationCubemapLens FlareCustonn Fon

11、tRender TexturePhysic MaterialGUI SldflAnimator ControllerAvatar BodyAvatar Skeleton Mak，此時(shí)將 New Render Texture 賦給 camera_map 的 Target Texture camera_map所照攝到的范圍即 New Ren der Texture的顯示。三 HierarchySBO Inspector1 *sCreate 二；11V Camerd_mapl* Static Camera_mapTag " Untagged1rsr Camera_UID r>Aua

12、j w WWW )Transform dr uv iDirectional lightPositionTankX 527.0731Y16.38612Z 141.3212Main CameraRotationObjectOlX 0Y0Z 0P aneOl TerrainScaleX 1Y1Z 1 yf Camera咽aClear FlagsSkybox> *Backgro und /Culling MaskEverythingX 'ProjectionPerspective5 1* ProjectField of View_ e60£Create Clipping Pla

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14、r a_mapGamer a_Ul PlaneDirectional lr<jht ，TankMin CameroObiifi rtdPneOlTerrain'Projectc電召t哮-New Cubemap 孚、lJ -jr Jei Tc '：tui .4 h闇 Tefi'Jrn 酗 P esoui cesTag Unt* 舸 edt LyerDtfiuftF11 TransformPositionX 52731¥ 16J8612ZR stationX 0Y 0z 0ScaX 1¥ 1Z HY CainerAW 0、Geai* FlagsSl

15、rvtoxt 1Back groundzCulhnQ 閘dsL£ wtrychtfiqT1ProjectionPerspective* iField of Vic、n60Clipping PlanesNear 0.3Far1000Hormahzed View Port Ptct Stand dr d Aw亡扛 3 Tcink bio 吁C* teit0Y01H1DepthRendcimg Path0廠tfi電Pl，麗?7密込B W4Target TextureiNcw Render Texture0HDP步驟 5 :回到 plane，為 plane 添加一個(gè) material , S

16、hader 類(lèi)型為 Self lllumin/VertexLit（即自發(fā)光），選擇 Base，為 Base 賦上 New Render TextureHierarchyCr tAt - jCameiCameiaUT PlaneDirectional! fight 丁 TankMain CameraO rifShaderIII irMin ColorSpec Cohr ShinmftSR.Bft5r :PGB-PlaneOlTerrainTklinoOtfi tTw SflicrProjedtIHumtn (A)TilingSelectEmission (UghtiTidpper)零低w Cubemap卞. endi - r» i -君耐 Terrain* planeffi Resources*