---
title: "碰撞绘制 Col / Draw / Txd"
description: "ColPoint、shape 绘制、TXD、字符串"
---
---
title: 碰撞绘制 Col / Draw / Txd
description: ColPoint、shape 绘制、TXD、字符串
---
`sa` · 扩展 `NewOpcodes` · 需 CLEO + NewOpcodes
射线 ColPoint、2D shape、TXD、串操作。写法见 [Lua](/docs/cleo/syntax) / [Redux](/docs/cleo/syntax-redux)。
## ColPoint
两点射线检测，可滤建筑/车/人/物等。
```text
0D3A GET_COLLISION_BETWEEN_POINTS
in: fromX..toZ, buildings, vehicles, peds, objects, dummies, seeThroughCheck, cameraIgnoreCheck, shotThroughCheck, entityToIgnore
out: colPoint, outX, outY, outZ, entity
```
```lua
local col, x, y, z, ent = getCollisionBetweenPoints(
x1, y1, z1, x2, y2, z2,
true, true, true, true, true, false, false, false, 0
)
```
```js
const { colPoint, outX, outY, outZ, entity } = native(
0x0D3A,
fromX, fromY, fromZ, toX, toY, toZ,
buildings, vehicles, peds, objects, dummies,
seeThroughCheck, cameraIgnoreCheck, shotThroughCheck, entityToIgnore
)
```
从 ColPoint 取法线。
```text
0D3B GET_COL_DATA_NORMAL_VECTOR
in: colPoint
out: x, y, z
```
```lua
local nx, ny, nz = getColDataNormalVector(col)
```
```js
const { x, y, z } = native(0x0D3B, colPoint)
```
取表面类型。
```text
0D3C GET_COL_DATA_SURFACE
in: colpoint
out: surface
```
```lua
local surf = getColDataSurface(col)
```
```js
const surface = native(0x0D3C, colpoint)
```
取光照打包值。
```text
0D3D GET_COL_DATA_LIGHTING
in: colPoint
out: lighting
```
```lua
local light = getColDataLighting(col)
```
```js
const lighting = native(0x0D3D, colPoint)
```
取 depth。
```text
0D3E GET_COL_DATA_DEPTH
in: colPoint
out: depth
```
```lua
local d = getColDataDepth(col)
```
```js
const depth = native(0x0D3E, colPoint)
```
## Shape 绘制
画 2D 多边形（图元类型、贴图、顶点缓冲、混合）。
```text
0D40 DRAW_SHAPE
in: type, texture, numVerts, pVerts, vertexAlpha, srcBlend, dstBlend, unused
```
```lua
drawShape(type, tex, n, verts, 1, src, dst, 0)
```
```js
native(0x0D40, type, texture, numVerts, pVerts, vertexAlpha, srcBlend, dstBlend, unused)
```
配置 shape 某个顶点（位置/RHW/色/UV/翻转）。
```text
0D41 SETUP_SHAPE_VERTEX
in: shape, vertex, x, y, z, rhw, r, g, b, a, u, v, invertX, invertY
```
```lua
setupShapeVertex(shape, i, x, y, 0.0, 1.0, 255, 255, 255, 255, 0.0, 0.0, false, false)
```
```js
native(0x0D41, shape, vertex, x, y, z, rhw, r, g, b, a, u, v, invertX, invertY)
```
绕轴点旋转 shape 顶点。
```text
0D45 ROTATE_SHAPE_VERTICES
in: shape, numVerts, x, y, angle
```
```lua
rotateShapeVertices(shape, n, cx, cy, 15.0)
```
```js
native(0x0D45, shape, numVerts, x, y, angle)
```
## TXD / 模型
从文件加载 TXD 并注册名。用在 `if` 里。
```text
0D42 LOAD_TXD
in: txd, path
```
```lua
if loadTxd("mytxd", "cleo/ui.txd") then
end
```
```js
if (native(0x0D42, txd, path)) {
}
```
取已注册 TXD 槽 id。
```text
0D43 GET_TXD_ID
in: txd
out: id
```
```lua
local id = getTxdId("mytxd")
```
```js
const id = native(0x0D43, txd)
```
在命名字典里按贴图名找指针。用在 `if` 里。
```text
0D44 FIND_TEXTURE_IN_TXD_WITH_NAME
in: texture, dictionary
out: texture
```
```lua
local tex = findTextureInTxdWithName("icon", "mytxd")
```
```js
if (native(0x0D44, texture, dictionary)) {
}
```
在槽 id 字典里找贴图。用在 `if` 里。
```text
0D46 FIND_TEXTURE_IN_TXD_WITH_ID
in: texture, dictionary
out: texture
```
```lua
local tex = findTextureInTxdWithId("icon", txdId)
```
```js
if (native(0x0D46, texture, dictionary)) {
}
```
模型使用的 TXD 槽。用在 `if` 里。
```text
0D47 GET_MODEL_TXD_ID
in: model
out: txdId
```
```lua
local id = getModelTxdId(modelId)
```
```js
if (native(0x0D47, model)) {
}
```
模型 CRC32 key。用在 `if` 里。
```text
0D48 GET_MODEL_CRC
in: model
out: crc32Key
```
```lua
local crc = getModelCrc(modelId)
```
```js
if (native(0x0D48, model)) {
}
```
## 字符串
比较两串；相等条件真。用在 `if` 里。
```text
0D49 STRING_CMP
in: strA, strB
out: result
```
```lua
if stringCmp(a, b) then
end
```
```js
if (native(0x0D49, strA, strB)) {
}
```
把 `append` 接到 `string` 缓冲。
```text
0D4A STRING_CAT
in: string, append
```
```lua
stringCat(buf, "_v2")
```
```js
native(0x0D4A, string, append)
```
找子串，返回指针或失败。用在 `if` 里。
```text
0D4B STRING_STR
in: string, substring
out: result
```
```lua
if stringStr(hay, "mod") then
end
```
```js
if (native(0x0D4B, string, substring)) {
}
```