Matrix Generator

Issue with slot34 (Dragon and the Fortune Pearl)

• Currently, Slot34 saves a matrix after each spin to help choose the right payout. This is done by the AWP engine. However, the matrices are not diverse, making it hard to choose the right payout.

• With 12 symbols and 15 cells, Slot34 can theoretically produce a trillion combinations. However, generating all of these would take over a century, making it impractical to store all results.

Solution

• Heuristic technique → Pattern generator

Pattern generator

1. Generate 1 million matrices and calculate their payouts.

2. Create a pattern from each matrix and map it to its payout.

   • For example: "4101": ["AW0BDSW0CEWW00D", "W0WWDS0WBEA0WCF"].

   • Explain:

     • The pattern takes the form payout → [Patterns of matrices].

     • W and S stand for wild and scatter.

     • Numbers stand for symbol ids, which indicate the winning symbol.

     • Characters stand for any symbol.

3. Construct a decision tree using the calculated payouts.

4. Load each pattern and identify the optimal one based on:

   • Payout

   • Filled matrix

Test & Report

Payout combined

Payout range	Count	Patterns
0 - 100	1499	313817
100 - 200	1498	105038
200 - 400	2052	29198
400 - 600	459	1732
≥ 600	47	142

AWP + payout combined

// awp setting

{Min: 0, Max: 23000, MinHitRate: 0.25, MaxHitRate: 0.85, RtpAdjustment: 0.01, MaxPayoutMultiplier: 300, Weightages: []float64{35, 25, 20, 10, 10}}

payout_range	count	unique_matrix	% (unique / count)
0.00 - 0.00	520591	406263	78.04
0.00 - 1.00	412679	368791	89.37
1.00 - 5.00	38538	36958	95.90
5.00 - 11.00	13522	13141	97.18
11.00 - 20.00	6679	6599	98.80
20.00 - 33.50	3442	3401	98.81
33.50 - 53.75	2169	2128	98.11
53.75 - 84.12	1294	1261	97.45
84.12 - 129.69	588	575	97.79
129.69 - 198.03	369	352	95.39
198.03 - 300.00	129	123	95.35

Resource

• Source code

  • Slot34
  • MyMatrix