| 261 | function LogGrab:logGrabTriggerCallback(triggerId, otherActorId, onEnter, onLeave, onStay, otherShapeId) |
| 262 | local spec = self.spec_logGrab |
| 263 | |
| 264 | if onEnter then |
| 265 | if getSplitType(otherActorId) ~= 0 then |
| 266 | local rigidBodyType = getRigidBodyType(otherActorId) |
| 267 | if (rigidBodyType == "Dynamic" or rigidBodyType == "Kinematic") and spec.pendingDynamicMountShapes[otherActorId] == nil then |
| 268 | spec.pendingDynamicMountShapes[otherActorId] = true |
| 269 | end |
| 270 | end |
| 271 | elseif onLeave then |
| 272 | if getSplitType(otherActorId) ~= 0 then |
| 273 | if spec.pendingDynamicMountShapes[otherActorId] ~= nil then |
| 274 | spec.pendingDynamicMountShapes[otherActorId] = nil |
| 275 | elseif spec.dynamicMountedShapes[otherActorId] ~= nil then |
| 276 | self:unmountSplitShape(otherActorId, spec.dynamicMountedShapes[otherActorId].jointIndex, spec.dynamicMountedShapes[otherActorId].jointTransform, true) |
| 277 | end |
| 278 | end |
| 279 | end |
| 280 | end |
| 216 | function LogGrab:mountSplitShape(shapeId) |
| 217 | local spec = self.spec_logGrab |
| 218 | |
| 219 | local constr = JointConstructor:new() |
| 220 | constr:setActors(spec.jointRoot, shapeId) |
| 221 | |
| 222 | local jointTransform = createTransformGroup("dynamicMountJoint") |
| 223 | link(spec.jointNode, jointTransform) |
| 224 | |
| 225 | constr:setJointTransforms(jointTransform, jointTransform) |
| 226 | |
| 227 | constr:setRotationLimit(0, 0, 0) |
| 228 | constr:setRotationLimit(1, 0, 0) |
| 229 | constr:setRotationLimit(2, 0, 0) |
| 230 | if not spec.lockAllAxis then |
| 231 | constr:setTranslationLimit(1, false, 0, 0) |
| 232 | constr:setTranslationLimit(2, false, 0, 0) |
| 233 | constr:setEnableCollision(true) |
| 234 | end |
| 235 | local springForce = 7500 |
| 236 | local springDamping = 1500 |
| 237 | constr:setRotationLimitSpring(springForce, springDamping, springForce, springDamping, springForce, springDamping) |
| 238 | constr:setTranslationLimitSpring(springForce, springDamping, springForce, springDamping, springForce, springDamping) |
| 239 | |
| 240 | return constr:finalize(), jointTransform |
| 241 | end |
| 46 | function LogGrab:onLoad(savegame) |
| 47 | local spec = self.spec_logGrab |
| 48 | |
| 49 | if self.isServer then |
| 50 | spec.grabs = {} |
| 51 | |
| 52 | local i = 0 |
| 53 | while true do |
| 54 | local baseKey = string.format("%s.grab(%d)", "vehicle.logGrab", i) |
| 55 | if not hasXMLProperty(self.xmlFile, baseKey) then |
| 56 | break |
| 57 | end |
| 58 | |
| 59 | local entry = {} |
| 60 | entry.componentJoint = getXMLInt(self.xmlFile, baseKey.."#componentJoint") |
| 61 | entry.dampingFactor = getXMLFloat(self.xmlFile, baseKey.."#dampingFactor") or 20 |
| 62 | entry.axis = getXMLInt(self.xmlFile, baseKey.."#axis") or 1 |
| 63 | entry.direction = {0, 0, 0} |
| 64 | entry.direction[entry.axis] = 1 |
| 65 | |
| 66 | local componentJoint = self.componentJoints[entry.componentJoint] |
| 67 | if componentJoint ~= nil then |
| 68 | entry.startRotDifference = {localDirectionToLocal(self.components[componentJoint.componentIndices[2]].node, componentJoint.jointNode, unpack(entry.direction))} |
| 69 | end |
| 70 | |
| 71 | entry.rotationOffsetThreshold = Utils.getNoNilRad(getXMLFloat(self.xmlFile, baseKey.."#rotationOffsetThreshold"), math.rad(10)) |
| 72 | entry.rotationOffsetTime = Utils.getNoNil(getXMLFloat(self.xmlFile, baseKey.."#rotationOffsetTime"), 1000) |
| 73 | entry.rotationOffsetTimer = 0 |
| 74 | entry.currentOffset = 0 |
| 75 | |
| 76 | table.insert(spec.grabs, entry) |
| 77 | i = i + 1 |
| 78 | end |
| 79 | |
| 80 | spec.jointNode = I3DUtil.indexToObject(self.components, getXMLString(self.xmlFile, "vehicle.logGrab#jointNode"), self.i3dMappings) |
| 81 | spec.jointRoot = I3DUtil.indexToObject(self.components, getXMLString(self.xmlFile, "vehicle.logGrab#jointRoot"), self.i3dMappings) |
| 82 | |
| 83 | spec.lockAllAxis = Utils.getNoNil(getXMLBool(self.xmlFile, "vehicle.logGrab#lockAllAxis"), false) |
| 84 | |
| 85 | spec.triggerNode = I3DUtil.indexToObject(self.components, getXMLString(self.xmlFile, "vehicle.logGrab.trigger#node"), self.i3dMappings) |
| 86 | if spec.triggerNode ~= nil then |
| 87 | addTrigger(spec.triggerNode, "logGrabTriggerCallback", self) |
| 88 | end |
| 89 | |
| 90 | spec.pendingDynamicMountShapes = {} |
| 91 | spec.dynamicMountedShapes = {} |
| 92 | |
| 93 | spec.jointLimitsOpen = false |
| 94 | end |
| 95 | end |
| 111 | function LogGrab:onUpdateTick(dt, isActiveForInput, isActiveForInputIgnoreSelection, isSelected) |
| 112 | if self.isServer then |
| 113 | local spec = self.spec_logGrab |
| 114 | |
| 115 | local isGrabClosed = true |
| 116 | for _, grab in ipairs(spec.grabs) do |
| 117 | if not self:updateLogGrabState(grab, dt) then |
| 118 | isGrabClosed = false |
| 119 | end |
| 120 | end |
| 121 | |
| 122 | for shape,_ in pairs(spec.pendingDynamicMountShapes) do |
| 123 | if not entityExists(shape) then |
| 124 | spec.pendingDynamicMountShapes[shape] = nil |
| 125 | end |
| 126 | end |
| 127 | |
| 128 | if isGrabClosed then |
| 129 | for shape,_ in pairs(spec.pendingDynamicMountShapes) do |
| 130 | if spec.dynamicMountedShapes[shape] == nil then |
| 131 | local jointIndex, jointTransform = self:mountSplitShape(shape) |
| 132 | if jointIndex ~= nil then |
| 133 | spec.dynamicMountedShapes[shape] = {jointIndex=jointIndex, jointTransform=jointTransform} |
| 134 | spec.pendingDynamicMountShapes[shape] = nil |
| 135 | end |
| 136 | end |
| 137 | end |
| 138 | |
| 139 | if not spec.jointLimitsOpen and next(spec.dynamicMountedShapes) ~= nil then |
| 140 | spec.jointLimitsOpen = true |
| 141 | |
| 142 | for _, grab in ipairs(spec.grabs) do |
| 143 | local componentJoint = self.componentJoints[grab.componentJoint] |
| 144 | if componentJoint ~= nil then |
| 145 | for i=1, 3 do |
| 146 | setJointRotationLimitSpring(componentJoint.jointIndex, i-1, componentJoint.rotLimitSpring[i], componentJoint.rotLimitDamping[i]*grab.dampingFactor) |
| 147 | end |
| 148 | end |
| 149 | end |
| 150 | end |
| 151 | else |
| 152 | for shapeId, shapeData in pairs(spec.dynamicMountedShapes) do |
| 153 | self:unmountSplitShape(shapeId, shapeData.jointIndex, shapeData.jointTransform, false) |
| 154 | end |
| 155 | |
| 156 | if spec.jointLimitsOpen then |
| 157 | spec.jointLimitsOpen = false |
| 158 | |
| 159 | for _, grab in ipairs(spec.grabs) do |
| 160 | local componentJoint = self.componentJoints[grab.componentJoint] |
| 161 | if componentJoint ~= nil then |
| 162 | for i=1, 3 do |
| 163 | setJointRotationLimitSpring(componentJoint.jointIndex, i-1, componentJoint.rotLimitSpring[i], componentJoint.rotLimitDamping[i]) |
| 164 | end |
| 165 | end |
| 166 | end |
| 167 | end |
| 168 | end |
| 169 | end |
| 170 | end |
| 306 | function LogGrab:updateDebugValues(values) |
| 307 | local spec = self.spec_logGrab |
| 308 | |
| 309 | for i, grab in ipairs(spec.grabs) do |
| 310 | table.insert(values, {name=string.format("grab (%d):", i), value=string.format("current: %.2fdeg / threshold: %.2fdeg (timer: %d)", math.deg(math.abs(grab.currentOffset)), math.deg(grab.rotationOffsetThreshold), grab.rotationOffsetTimer)}) |
| 311 | end |
| 312 | |
| 313 | for shapeId, _ in pairs(spec.dynamicMountedShapes) do |
| 314 | table.insert(values, {name="mounted: ", value=tostring(getName(shapeId))}) |
| 315 | end |
| 316 | |
| 317 | for shapeId, _ in pairs(spec.pendingDynamicMountShapes) do |
| 318 | table.insert(values, {name="pending: ", value=tostring(getName(shapeId))}) |
| 319 | end |
| 320 | end |
| 174 | function LogGrab:updateLogGrabState(grab, dt) |
| 175 | local componentJoint = self.componentJoints[grab.componentJoint] |
| 176 | if componentJoint ~= nil then |
| 177 | local start = grab.startRotDifference |
| 178 | local dirX, dirY, dirZ = localDirectionToLocal(self.components[componentJoint.componentIndices[2]].node, componentJoint.jointNode, unpack(grab.direction)) |
| 179 | |
| 180 | local currentOffset = 0 |
| 181 | if grab.axis == 1 then |
| 182 | currentOffset = start[1]-dirX |
| 183 | elseif grab.axis == 2 then |
| 184 | currentOffset = start[2]-dirY |
| 185 | elseif grab.axis == 3 then |
| 186 | currentOffset = start[3]-dirZ |
| 187 | end |
| 188 | |
| 189 | if math.abs(currentOffset) > grab.rotationOffsetThreshold then |
| 190 | if grab.rotationOffsetTimer > grab.rotationOffsetTime then |
| 191 | return true |
| 192 | else |
| 193 | grab.rotationOffsetTimer = grab.rotationOffsetTimer + dt |
| 194 | end |
| 195 | elseif grab.rotationOffsetTimer > 0 then |
| 196 | local x, y, z = getRotation(componentJoint.jointNode) |
| 197 | local rotSum = x + y + z |
| 198 | -- only unmount if the rotation of the componentJoint has changed -> if user opens the grab |
| 199 | if grab.lastRotation ~= nil and rotSum ~= grab.lastRotation then |
| 200 | grab.rotationOffsetTimer = 0 |
| 201 | grab.lastRotation = nil |
| 202 | else |
| 203 | grab.lastRotation = rotSum |
| 204 | return true |
| 205 | end |
| 206 | end |
| 207 | |
| 208 | grab.currentOffset = currentOffset |
| 209 | end |
| 210 | |
| 211 | return false |
| 212 | end |