Gaming system and method with a symbol weighting feature
There is provided a gaming system and methods that utilize a presentation assembly configured to present a series of spins of a plurality of reels arranged in an array, the array including a subset of the array in which weights are assigned to the symbols within the subset. Determination of winning combinations of the symbols in the array is based, in part, on the weights assigned to the symbols. If any wins occur as the result of a spin, the wins are paid, the winning combinations are removed, and the array shifts to fill in the removed symbols. The subset of the array is randomly repositioned and resized, and weights are added to one or more symbols in the new subset of the array. Any newly resulting wins are paid, and the process repeats until no wins occur, at which point the spin ends.
1. A method of operating a gaming machine, the method comprising the operations of:
presenting, by a presentation assembly, a plurality of reels and an array, the plurality of reels bearing a plurality of symbols; and
conducting, by game-logic circuitry, a spin of the plurality of reels, the spin including:
randomly selecting an active subset of the array according to one or more first outputs of a continuously cycling random number generator;
spinning and stopping the plurality of reels to land symbols from the plurality of symbols in the array;
randomly, according to one or more second outputs of the continuously cycling random number generator, assigning a weight to one or more of the landed symbols within the active subset of the array;
awarding an award for a winning cluster in the array, wherein the winning cluster comprises at least a predetermined number of adjacent like symbols, and the award is based at least in part on a count of occurrences of landed adjacent like symbols and a total value of their respective weights;
removing the symbols in the winning cluster from the array and replacing the removed symbols with replacement symbols from the plurality of symbols;
randomly reselecting a new active subset of the array according to one or more third outputs of the continuously cycling random number generator; and
repeating the assigning, awarding, removing and reselecting steps until no winning cluster of symbols occurs.
2. The method of claim 1 , wherein removing the symbols of the winning cluster from the array and replacing the removed symbols with replacement symbols from the plurality of symbols comprises cascading symbols in the array.
3. The method of claim 1 , wherein the weights assigned to the symbols are indicated by a numeric representation of the weights on or adjacent to the respective symbols.
4. The method of claim 1 , wherein symbols that have been assigned a weight are graphically represented by a stack of symbols n deep, where n is the assigned weight.
5. The method of claim 1 , wherein the weights assigned to the symbols persist after the new active subset of the array is selected.
6. The method of claim 5 , wherein weights assigned to symbols within the new active subset of the array are added to any previous weights assigned to the symbols within the new active subset of the array.
7. The method of claim 1 , further comprising:
receiving, via at least one of one or more electronic input devices, an input that initiates a spin.
8. The method of claim 1 , wherein the spin comprises a free spin awarded upon a triggering event.
9. The method of claim 1 , further comprising displaying, via the presentation assembly, a representation of each winning cluster and its respective award in an information box.
10. A method of operating a gaming machine, the method comprising the operations of:
presenting, by a presentation assembly, a plurality of reels and an array, the plurality of reels bearing a plurality of symbols; and
conducting, by game-logic circuitry, a spin of the plurality of reels, the spin including:
randomly selecting an active subset of the array according to one or more first outputs of a continuously cycling random number generator;
spinning and stopping the plurality of reels to land symbols from the plurality of symbols in the array;
randomly assigning, according to one or more second outputs of the continuously cycling random number generator, a weight to one or more of the landed symbols within the active subset of the array; and
awarding an award for a winning combination in the array, wherein the winning combination comprises at least a predetermined number of like symbols, and the award is based at least in part on a sum of a count of occurrences of landed like symbols and a total value of their respective weights.
11. The method of claim 10 , wherein the weights assigned to the symbols are indicated by a numeric representation of the weights on or adjacent to the respective symbols.
12. The method of claim 10 , wherein symbols that have been assigned a weight are graphically represented by a stack of symbols n deep, where n is the assigned weight.
13. The method of claim 10 , further comprising:
receiving, via at least one of one or more electronic input devices, an input that initiates a spin.
14. The method of claim 10 , further comprising displaying, via the presentation assembly, a representation of each winning combination and its respective award in an information box.
15. The method of claim 10 , wherein the winning combination comprises at least one value-bearing symbol and wherein the value borne by the value-bearing symbol is based on a weight assigned to one of the symbols in the array.
16. A gaming system comprising:
a gaming machine including a presentation assembly configured to present a plurality of reels and an array, the plurality of reels bearing a plurality of symbols; and
game-logic circuitry configured to perform the operations of:
presenting, by a presentation assembly, a plurality of reels and an array, the plurality of reels bearing a plurality of symbols; and
conducting, by game-logic circuitry, a spin of the plurality of reels, the spin including:
randomly selecting an active subset of the array according to one or more first outputs of a continuously cycling random number generator;
spinning and stopping the plurality of reels to land symbols from the plurality of symbols in the array;
randomly, according to one or more second outputs of the continuously cycling random number generator, assigning a weight to one or more of the landed symbols within the active subset of the array;
awarding an award for a winning cluster in the array, wherein the winning cluster comprises at least a predetermined number of adjacent like symbols, and the award is based at least in part on a count of occurrences of landed adjacent like symbols and a total value of their respective weights;
removing the symbols in the winning cluster from the array and replacing the removed symbols with replacement symbols from the plurality of symbols;
randomly reselecting a new active subset of the array according to one or more third outputs of the continuously cycling random number generator; and
repeating the assigning, awarding, removing and reselecting steps until no winning cluster of symbols occurs.
17. The system of claim 16 , wherein removing the symbols of the winning cluster from the array and replacing the removed symbols with replacement symbols from the plurality of symbols comprises cascading symbols in the array.
18. The system of claim 16 , wherein the weights assigned to the symbols are indicated by a numeric representation of the weights on or adjacent to the respective symbols.