Changes for page Traversal

Last modified by Alexandros Mloukie on 2026/01/12 19:52
From version 4.1
edited by Alexandros Mloukie
on 2025/12/17 16:42
Change comment: There is no comment for this version
To version 1.1
edited by Alexandros Mloukie
on 2025/12/17 14:41
Change comment: There is no comment for this version

Summary

Details

Page properties
Tags
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1 -Technical Design|Game Design
Content
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1 -= 0 - Introduction =
2 -
3 -Traversal defines the means through which the player explores the game world, and includes the mechanics and tools that allow the player to move from one point to another.
4 -
5 -== 0.1 - Disclaimer ==
6 -
7 -The terminology used in this document (e.g. "Rock Climbing") functions as a conceptual descriptor of how the player's movement is affected by specific mechanics rather than literal items or objects.
8 -
9 -== 0.2 - Design Philosophy ==
10 -
11 -Due to the high verticality of the game's level design, multiple vertical traversal mechanics are required to ensure fluid and engaging player movement. The goal is to combine these systems seamlessly, allowing the player to chain various traversal actions dynamically without breaking gameplay flow.
12 -
13 -== 0.3 - Terminology ==
14 -
15 -(% class="table-bordered" %)
16 -(% class="active" %)|=(% style="width: 169px;" %)Term|=(% style="width: 994px;" %)Meaning
17 -|(% style="width:169px" %)PC|(% style="width:994px" %)Player Character
18 -
19 -----
20 -
21 -= 1 - Traversal Mechanics =
22 -
23 -== 1.1 - Basic Traversal ==
24 -
25 -(% class="table-bordered" %)
26 -(% class="active" %)|=(% style="width: 167px;" %)Mechanic|=(% style="width: 995px;" %)Overview
27 -|(% style="width:167px" %)Walking|(% style="width:995px" %)Standard for 3D games. Does not consume Stamina
28 -|(% style="width:167px" %)Sprinting|(% style="width:995px" %)(((
29 -Standard for 3D games
30 -
31 -Features editable delays for acceleration/deceleration
32 -
33 -Consumes Stamina over time
34 -)))
35 -|(% style="width:167px" %)Jumping|(% style="width:995px" %)(((
36 -True directional jumping
37 -
38 -Consumes Stamina
39 -
40 -PC remains steerable while airborne
41 -)))
42 -|(% style="width:167px" %)Crouching|(% style="width:995px" %)(((
43 -Standard crouch movement
44 -
45 -Reduces visibility and hitbox size
46 -
47 -Consumes stamina
48 -)))
49 -
50 -== 1.2 Vertical Traversal ==
51 -
52 -(% class="table-bordered" %)
53 -(% class="active" %)|=(% style="width: 168px;" %)Mechanic|=(% style="width: 995px;" %)Overview
54 -|(% style="width:168px" %)Grappling Hook|(% style="width:995px" %)(((
55 -Allows the player to attach to specific objects and climb up or down
56 -
57 -The player can also swing to reach new surfaces
58 -
59 -Consumes Stamina while the interaction is active
60 -)))
61 -|(% style="width:168px" %)Rock Climbing|(% style="width:995px" %)(((
62 -Enabled when interacting with designated surfaces
63 -
64 -Upon activation the camera moves to 3rd person
65 -
66 -The player can move along the vertical plane defined by the surface's orientation
67 -
68 -If the player is touching the ground, no stamina is consumed
69 -
70 -While not touching the ground, stamina is continuously consumed
71 -
72 -If the player is actively moving, stamina is consumed faster
73 -
74 -If stamina reaches 0, player enters a [[Freefall>>doc:Test file.TestDocPort.WebHome||anchor="PlayerStates"]] state
75 -)))
76 -|(% style="width:168px" %)Rope|(% style="width:995px" %)(((
77 -Restricts the PC's movement to the vertical axis
78 -
79 -Stamina is consumed while the player is suspended or moving (LINK HERE!!!!!!!!!!!!!!!!!!)
80 -
81 -If stamina reaches 0, player enters a [[Freefall>>doc:Test file.TestDocPort.WebHome||anchor="PlayerStates"]] state
82 -)))
83 -|(% style="width:168px" %)Water|(% style="width:995px" %)Mitigates fall damage completely upon entry
84 -|(% style="width:168px" %)Geyser|(% style="width:995px" %)(((
85 -Launches the PC towards a vector defined per actor instance
86 -
87 -Alternatively, it can add a launch vector to the PC's existing momentum
88 -
89 -Both launching and landing consume stamina
90 -
91 -If the PC is launched without the needed stamina, they enter the [[Freefall>>doc:Test file.TestDocPort.WebHome||anchor="PlayerStates"]] state
92 -
93 -If the PC lands without the needed stamina, they get the [[Crippled>>doc:Test file.TestDocPort.WebHome||anchor="StatusList"]] status
94 -)))
95 -|(% style="width:168px" %)Trampoline|(% style="width:995px" %)(((
96 -Converts downwards momentum into upwards momentum
97 -
98 -Allows the player to build and maintain speed
99 -
100 -Each bounce consumes stamina
101 -)))
102 -
103 -{{warning}}
104 -[[image:icon:information]] Every mechanic that launches the PC by default puts them in the [[Controlled Fall>>doc:Test file.TestDocPort.WebHome||anchor="PlayerStates"]] state. For more info read the [[Player State Machine>>doc:Test file.TestDocPort.WebHome]] document
105 -{{/warning}}
106 -
107 -== 1.3 - Horizontal Traversal ==
108 -
109 -(% class="table-bordered" %)
110 -(% class="active" %)|=(% style="width: 166px;" %)Mechanic|=(% style="width: 997px;" %)Overview
111 -|(% style="width:166px" %)Rail Skating|(% style="width:997px" %)(((
112 -The PC automatically snaps onto a predefined spline and follows it
113 -
114 -The player can jump off at any moment at the cost of stamina
115 -
116 -Splines can branch into multiple paths from which the player can choose using their standard movement input
117 -
118 -While skating, stamina neither regenerates nor depletes
119 -)))
120 -|(% style="width:166px" %)Grappling Hook|(% style="width:997px" %)(((
121 -Can be used to propel the player in a horizontal direction
122 -
123 -Allows traversal over gaps and hazards
124 -)))
125 -
126 -----
127 -
128 -= 2 - Technical Documentation =
129 -
130 -== 2.1 - Walking Data ==
131 -
132 -(% class="table-bordered" %)
133 -(% class="active" %)|=(% style="width: 250px;" %)Parameter|=(% style="width: 243px;" %)Type|=Description
134 -|(% style="width:250px" %)Walk Speed|(% style="width:243px" %){{success}}Float{{/success}}|The PC's base walking speed
135 -|(% style="width:250px" %)Acceleration|(% style="width:243px" %){{success}}Float{{/success}}|Time required to reach max walking speed
136 -|(% style="width:250px" %)Deceleration|(% style="width:243px" %){{success}}Float{{/success}}|Time required to come to a full stop
137 -|(% style="width:250px" %)Footstep Sound Cue|(% style="width:243px" %){{info}}Asset Reference{{/info}}|Defines the sound asset played when walking on a surface type
138 -|(% style="width:250px" %)Stamina Cost per Second|(% style="width:243px" %){{success}}Float{{/success}}|Defines the stamina loss in special situation
139 -
140 -== 2.2 - Sprinting Data ==
141 -
142 -(% class="table-bordered" %)
143 -(% class="active" %)|=(% style="width: 249px;" %)Parameter|=(% style="width: 213px;" %)Type|=(% style="width: 701px;" %)Description
144 -|(% style="width:249px" %)Sprint Speed Multiplier|(% style="width:213px" %){{success}}Float{{/success}}|(% style="width:701px" %)Walk Speed multiplier applied while Sprinting
145 -|(% style="width:249px" %)Acceleration Delay|(% style="width:213px" %){{success}}Float{{/success}}|(% style="width:701px" %)Time before reaching max sprint speed
146 -|(% style="width:249px" %)Deceleration Delay|(% style="width:213px" %){{success}}Float{{/success}}|(% style="width:701px" %)Time before returning to normal speed when sprinting stops
147 -|(% style="width:249px" %)Stamina Cost per Second|(% style="width:213px" %){{success}}Float{{/success}}|(% style="width:701px" %)Stamina drain while sprinting
148 -|(% style="width:249px" %)Minimum Stamina to Start Sprint|(% style="width:213px" %){{success}}Float{{/success}}|(% style="width:701px" %)Minimum stamina amount required to initiate a sprint
149 -|(% style="width:249px" %)Camera FOV Change|(% style="width:213px" %){{success}}Float{{/success}}|(% style="width:701px" %)Defines the FOV change while sprinting (visual feedback)
150 -
151 -== 2.3 Jumping Data ==
152 -
153 -(% class="table-bordered" %)
154 -(% class="active" %)|=(% style="width: 248px;" %)Parameter|=(% style="width: 215px;" %)Type|=(% style="width: 700px;" %)Description
155 -|(% style="width:248px" %)Jump Height|(% style="width:215px" %){{success}}Float{{/success}}|(% style="width:700px" %)Determines the height of the PC's jump
156 -|(% style="width:248px" %)Air Control Multiplies|(% style="width:215px" %){{success}}Float{{/success}}|(% style="width:700px" %)Defines how much directional control the player has mid-air
157 -|(% style="width:248px" %)Stamina Cost|(% style="width:215px" %){{success}}Float{{/success}}|(% style="width:700px" %)Determines the stamina cost to perform a jump
158 -|(% style="width:248px" %)Coyote Time|(% style="width:215px" %){{success}}Float{{/success}}|(% style="width:700px" %)Time window after walking off a ledge that the player can still jump
159 -|(% style="width:248px" %)Landing Recovery Time|(% style="width:215px" %){{success}}Float{{/success}}|(% style="width:700px" %)Recovery time after landing before movement fully resumes
160 -
161 -== 2.4 Crouching Data ==
162 -
163 -(% class="table-bordered" %)
164 -(% class="active" %)|=(% style="width: 247px;" %)Parameter|=(% style="width: 217px;" %)Type|=Description
165 -|(% style="width:247px" %)Crouch Speed|(% style="width:217px" %){{success}}Float{{/success}}|Movement speed while crouched
166 -|(% style="width:247px" %)Transition Speed|(% style="width:217px" %){{success}}Float{{/success}}|Time to transition between standing and crouching
167 -|(% style="width:247px" %)Collider Height|(% style="width:217px" %){{success}}Float{{/success}}|Capsule height while crouched
168 -|(% style="width:247px" %)Stamina Cost per Second|(% style="width:217px" %){{success}}Float{{/success}}|Stamina drain while crouched
169 -|(% style="width:247px" %)Visibility Modifier|(% style="width:217px" %){{success}}Float{{/success}}|Reduction to the detectibility of the player by enemy AI
170 -|(% style="width:247px" %)Noise Reduction Multiplies|(% style="width:217px" %){{success}}Float{{/success}}|Scalar applied to the sound produced while moving
171 -
172 -== 2.5 Grappling Hook ==
173 -
174 -(% class="table-bordered" %)
175 -(% class="active" %)|=(% style="width: 245px;" %)Parameter|=(% style="width: 216px;" %)Type|=(% style="width: 702px;" %)Description
176 -|(% style="width:245px" %)Hook Target|(% style="width:216px" %){{info}}Actor Reference{{/info}}|(% style="width:702px" %)Defines the object that the grapple line is attached to
177 -|(% style="width:245px" %)Hook Range|(% style="width:216px" %){{success}}Float{{/success}}|(% style="width:702px" %)Maximum distance the Grappling Hook can attach to
178 -|(% style="width:245px" %)Climb Speed|(% style="width:216px" %){{success}}Float{{/success}}|(% style="width:702px" %)Speed at which the player ascends or descends along the rope
179 -|(% style="width:245px" %)Swing Speed Multiplier|(% style="width:216px" %){{success}}Float{{/success}}|(% style="width:702px" %)Controls how much forward momentum the player gains while swinging
180 -|(% style="width:245px" %)Stamina Cost per Second|(% style="width:216px" %){{success}}Float{{/success}}|(% style="width:702px" %)Defines how fast stamina drains
181 -
182 -== 2.6 Rock Climbing ==
183 -
184 -(% class="table-bordered" %)
185 -(% class="active" %)|=(% style="width: 244px;" %)Parameter|=(% style="width: 217px;" %)Type|=(% style="width: 702px;" %)Description
186 -|(% style="width:244px" %)Surface Bounds|(% style="width:217px" %){{info}}Actor Reference{{/info}}|(% style="width:702px" %)Defines the climbable area's bounds
187 -|(% style="width:244px" %)Climb Speed|(% style="width:217px" %){{success}}Float{{/success}}|(% style="width:702px" %)Defines the movement speed of the player along the surface
188 -|(% style="width:244px" %)Camera Offset|(% style="width:217px" %){{warning}}Vector3{{/warning}}|(% style="width:702px" %)Camera offset relative to the player while climbing
189 -|(% style="width:244px" %)Stamina Cost|(% style="width:217px" %){{success}}Float{{/success}}|(% style="width:702px" %)Stamina drain while attached to the surface
190 -|(% style="width:244px" %)Stamina Cost per Movement|(% style="width:217px" %){{success}}Float{{/success}}|(% style="width:702px" %)Stamina drain while moving along the surface
191 -|(% style="width:244px" %)Fall Threshold Stamina|(% style="width:217px" %){{success}}Float{{/success}}|(% style="width:702px" %)Minimum stamina required to prevent entering the Freefall state
192 -
193 -== 2.7 Rope ==
194 -
195 -(% class="table-bordered" %)
196 -(% class="active" %)|=(% style="width: 243px;" %)Parameter|=(% style="width: 217px;" %)Type|=(% style="width: 703px;" %)Description
197 -|(% style="width:243px" %)Rope Length|(% style="width:217px" %){{success}}Float{{/success}}|(% style="width:703px" %)Defines the length of the climbable segment of rope
198 -|(% style="width:243px" %)Attach Point|(% style="width:217px" %){{warning}}Vector3{{/warning}}|(% style="width:703px" %)World-space location of the rope anchor point
199 -|(% style="width:243px" %)Swing Speed|(% style="width:217px" %){{success}}Float{{/success}}|(% style="width:703px" %)Optional parameter for when the rope allows for limited swinging
200 -|(% style="width:243px" %)Stamina Cost per Second|(% style="width:217px" %){{success}}Float{{/success}}|(% style="width:703px" %)Stamina drain while handing or moving along the rope
201 -
202 -== 2.8 Geyser ==
203 -
204 -(% class="table-bordered" %)
205 -(% class="active" %)|=(% style="width: 242px;" %)Parameter|=(% style="width: 219px;" %)Type|=(% style="width: 702px;" %)Description
206 -|(% style="width:242px" %)Launch Vector|(% style="width:219px" %){{warning}}Vector3{{/warning}}|(% style="width:702px" %)Defines the launch direction
207 -|(% style="width:242px" %)Launch Force|(% style="width:219px" %){{success}}Float{{/success}}|(% style="width:702px" %)The magnitude of the launch vector
208 -|(% style="width:242px" %)AddToMomentum?|(% style="width:219px" %){{error}}Boolean{{/error}}|(% style="width:702px" %)If true, adds to the player's existing velocity instead of setting it
209 -|(% style="width:242px" %)Min Stamina Required|(% style="width:219px" %){{success}}Float{{/success}}|(% style="width:702px" %)Minimum stamina required to enter [[Controlled Fall>>doc:Test file.TestDocPort.WebHome||anchor="PlayerStates"]] instead of [[Freefall>>doc:Test file.TestDocPort.WebHome||anchor="PlayerStates"]] on launch
210 -|(% style="width:242px" %)Cooldown Time|(% style="width:219px" %){{success}}Float{{/success}}|(% style="width:702px" %)Time before the Geyser can be activated again
211 -
212 -== 2.9 Trampoline ==
213 -
214 -(% class="table-bordered" %)
215 -(% class="active" %)|=(% style="width: 241px;" %)Parameter|=(% style="width: 219px;" %)Type|=(% style="width: 703px;" %)Description
216 -|(% style="width:241px" %)Bounce Multiplier|(% style="width:219px" %){{success}}Float{{/success}}|(% style="width:703px" %)Controls how much vertical velocity is retained or increased after impact
217 -|(% style="width:241px" %)Max Chain Bounces|(% style="width:219px" %){{success}}Integer{{/success}}|(% style="width:703px" %)Defines how many consecutive bounces can be performed before losing momentum
218 -|(% style="width:241px" %)Stamina Cost per Bounce|(% style="width:219px" %){{success}}Float{{/success}}|(% style="width:703px" %)Stamina drained on each bounce
219 -|(% style="width:241px" %)Min Stamina Required|(% style="width:219px" %){{success}}Float{{/success}}|(% style="width:703px" %)Minimim stamina required to enter [[Controlled Fall>>doc:Test file.TestDocPort.WebHome||anchor="PlayerStates"]] instead of [[Freefall>>doc:Test file.TestDocPort.WebHome||anchor="PlayerStates"]]
220 -
221 -== 2.10 Rail Spline ==
222 -
223 -(% class="table-bordered" %)
224 -(% class="active" %)|=(% style="width: 239px;" %)Parameter|=(% style="width: 221px;" %)Type|=(% style="width: 703px;" %)Description
225 -|(% style="width:239px" %)Spline Path|(% style="width:221px" %){{info}}Asset Reference{{/info}}|(% style="width:703px" %)Defines the spline asset used
226 -|(% style="width:239px" %)Base Speed|(% style="width:221px" %){{success}}Float{{/success}}|(% style="width:703px" %)Default speed along spline
227 -|(% style="width:239px" %)Branch Nodes|(% style="width:221px" %){{info}}Asset Reference{{/info}} [ Array ]|(% style="width:703px" %)The array of branch paths the player can switch to
228 -|(% style="width:239px" %)Allow Mid-Air Attach?|(% style="width:221px" %){{error}}Boolean{{/error}}|(% style="width:703px" %)Defines if the PC can attach mid-jump
1 +Tes