Mikey of Legend

Week 2: Core Loops and the Loop Diagram

Learning objectives: Define your game core loop precisely and diagram it before writing gameplay code.

Estimated time: 6-8 hours

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Introduction

Turn your rough concept into a concrete loop model with clear action, feedback, reward, and repeat structure.

Lesson breakdown

  • Lesson 1: Core Loop Precision - Write your loop as one exact action-feedback-reward sentence that can be tested quickly in a rough prototype.
  • Lesson 2: Session and Meta Loop Mapping - Diagram both loops, verify transitions, and remove dead ends before implementation begins.
  • Lesson 3: Skeleton Build and Validation - Implement the minimal playable loop in Godot and run repeated passes to test whether loop 11 still feels worth doing.
  • Lesson 4: Integration and testing pass for this week scope.
  • Lesson 5: Final polish and handoff notes for next week.

Try this now

  • Complete one focused implementation pass before watching the next segment.
  • Capture a before and after snapshot for the system you changed.
  • Write one short note on what to tune in your next iteration.

How this week works

Turn your rough concept into a concrete loop model with clear action, feedback, reward, and repeat structure.

Video segment plan

Work in short focused segments, then pause to apply each concept directly in your project, spreadsheet, or design document.

Worksheet and evidence capture

Record diagrams, tuning notes, and before-after decisions as you go so each week produces usable implementation evidence.

Interactive lesson parts (6-10 min each)

Part 1: Core Loop Precision

Watch Build Check
7 min Part video
Video part 1: Core Loop Precision

Keep this segment short and complete the practice action before continuing.

Write your loop as one exact action-feedback-reward sentence that can be tested quickly in a rough prototype.

Part 2: Session and Meta Loop Mapping

Watch Build Check
8 min Part video
Video part 2: Session and Meta Loop Mapping

Apply the method in your build or design artifact and capture what changed.

Diagram both loops, verify transitions, and remove dead ends before implementation begins.

Part 3: Skeleton Build and Validation

Watch Build Check
9 min Part video
Video part 3: Skeleton Build and Validation

Finish with validation and a concrete next-step decision.

Implement the minimal playable loop in Godot and run repeated passes to test whether loop 11 still feels worth doing.

Hands-on milestone

  • Complete session and meta loop diagrams.
  • Estimate loop length and full session length.
  • Ship an ugly but complete playable loop skeleton.

Code checkpoint

Use this short checkpoint marker when your weekly implementation pass is complete.

Practice snippet GDScript 
# Step checkpoint for Week 2: Core Loops and the Loop Diagram
func _ready() -> void:
    print("Checkpoint complete for this week")