Autotiling Transitions
Use when making different terrain types (grass, water, sand) blend with automatic edge and corner transition tiles instead of hard seams.
Install
$ agentstack add skill-0xheycat-isometric-game-skills-autotiling-transitions ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
Links to your public security report.[](https://agentstack.voostack.com/security/report/skill-0xheycat-isometric-game-skills-autotiling-transitions) Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
Autotiling & Edge Transitions
Overview
Hard edges between grass and water look like a checkerboard. Autotiling picks the correct edge/corner transition tile based on a bitmask of neighbors. This skill defines the transition set and the bitmask rule.
When to Use
- Two terrain types meet and the seam looks harsh.
- You want maps to look hand-blended without hand-placing every edge.
- You need a repeatable rule for which transition tile to use.
Process
- Define the base terrains and their priority order (e.g. water tile lookup for performance.
bitmask = N*1 + E*2 + S*4 + W*8 -> transitionTile[bitmask]Rationalizations (Stop Lying to Yourself)
| Excuse | Reality | |---|---| | "I will hand-place edge tiles" | Hundreds of edges by hand is unmaintainable. Use a bitmask rule. | | "One generic edge tile is enough" | Corners need their own tiles or you get gaps. Author the full set. |
Red Flags - STOP if you catch yourself:
- Hard checkerboard seams between terrains.
- Missing corner transition tiles.
- Bitmask computed but never cached (slow).
Verification
You are NOT done until every box is checked:
- [ ] A complete transition set exists per terrain pair.
- [ ] All bitmask cases render correctly on a test map.
- [ ] The bitmask->tile lookup is cached.
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: 0xheycat
- Source: 0xheycat/isometric-game-skills
- License: MIT
- Homepage: https://0xheycat.github.io/isometric-game-skills/demo/
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.