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Adding some beter AI.

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This commit is contained in:
Dominic Masters
2021-09-26 12:43:14 -07:00
parent ef021aa200
commit 7740bd9930
6 changed files with 99 additions and 92 deletions
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18
CMakeLists.txt
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@@ -20,7 +20,7 @@ set(SETTING_GAME_POKER 1)
set(SETTING_GAME_DAWN 2)
set(SETTING_GAME_SANDBOX 3)
set(SETTING_GAME SETTING_GAME_SANDBOX)
set(SETTING_GAME SETTING_GAME_POKER)
set(SETTING_GAME_NAME "DawnGame")
################################## Targets #####################################
@@ -71,13 +71,15 @@ if(${SETTING_PLATFORM} EQUAL ${SETTING_PLATFORM_SDL})
endif()
#################################### ASSETS ####################################
set(SCRIPT_FILES scripts.js)
add_custom_command(
OUTPUT ${SCRIPT_FILES}
COMMAND npm run build
DEPENDS ${SOURCE_FILES}
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
)
if(${SETTING_GAME} EQUAL ${SETTING_GAME_SANDBOX})
set(SCRIPT_FILES scripts.js)
add_custom_command(
OUTPUT ${SCRIPT_FILES}
COMMAND npm run build
DEPENDS ${SOURCE_FILES}
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
)
endif()
file(COPY ${CMAKE_CURRENT_LIST_DIR}/assets DESTINATION ${CMAKE_CURRENT_BINARY_DIR})

2
src/game/game.h
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@@ -12,7 +12,7 @@
#if SETTING_GAME == SETTING_GAME_POKER
#include "poker/game.h"
typedef pokergame_t game_t;
#define GAME_INIT poekrGameInit
#define GAME_INIT pokerGameInit
#define GAME_UPDATE pokerGameUpdate
#define GAME_DISPOSE pokerGameDispose

1
src/libs.h
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@@ -39,6 +39,7 @@
#include <malloc.h>
#include <string.h>
#include <math.h>
#include <stdlib.h>
#if defined(_WIN32) || defined(_WIN64)
// Windows Fixes

161
src/poker/turn.c
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@@ -8,12 +8,13 @@
#include "turn.h"
pokerturn_t pokerTurnGet(poker_t *poker, uint8_t playerIndex) {
int32_t random, maxBet, bluffBet, callBet;
float winProbability, expectedGain, confidence, potOdds;
bool isBluff;
int32_t amount;
pokerplayer_t *player;
float t, confidence, cardWeight, handWeight;
float betWeight, potWeight, inWeight, roundWeight, bet;
card_t bestCard;
uint8_t i, bestCardNumber;
int32_t chips;
pokerplayerwinning_t winning;
uint8_t i, cardNumber0, cardNumber1, suitNumber0, suitNumber1;
player = poker->players + playerIndex;
@@ -26,93 +27,97 @@ pokerturn_t pokerTurnGet(poker_t *poker, uint8_t playerIndex) {
// needs to do one thing, decide whether or not they want to Bet or Not.
// In future I may make checking optional, but for now there's really no
// reason not to.
// Get the current winning hand.
pokerplayerwinning_t winning;
pokerWinnerPlayerGet(&poker->dealer, player, &winning);
// Now try and figure out how good the hand is
handWeight = 0;
for(i = 0; i < winning.setSize; i++) {
bestCard = winning.set[i];
handWeight += pokerWinnerGetCardWeight(bestCard);
// Get the current winning hand.
if(poker->dealer.cardsFacing == 0 && player->cardCount >= 2) {
cardNumber0 = cardGetNumber(player->cards[0]);
cardNumber1 = cardGetNumber(player->cards[1]);
suitNumber0 = cardGetSuit(player->cards[0]);
suitNumber1 = cardGetSuit(player->cards[1]);
i = mathAbs(cardNumber0 - cardNumber1);
confidence = (float)cardNumber0 + (float)cardNumber1;
if(cardNumber0 == cardNumber1) {
confidence += 6;
} else if(suitNumber0 == suitNumber1) {
confidence += 4;
}
if(i > 4) {
confidence -= 4;
} else if(i > 2) {
confidence -= i;
}
confidence = confidence / 30.0f;
} else {
confidence = pokerWinnerGetTypeConfidence(winning.type);
}
handWeight = handWeight / winning.setSize;
bestCard = pokerWinnerGetBestCard(winning.set, winning.setSize);
bestCardNumber = cardGetNumber(bestCard);
confidence = pokerWinnerGetTypeConfidence(winning.type);
cardWeight = pokerWinnerGetCardWeight(bestCard);
callBet = poker->bet.currentBet - player->currentBet;
winProbability = confidence;
// Now figure out what the risk of betting is.
inWeight = (float)player->currentBet / (float)player->chips;
roundWeight = (
((float)poker->dealer.cardsFacing) / ((float)POKER_DEALER_HAND_SIZE)
);
betWeight = (float)(
poker->bet.currentBet - player->currentBet
) / (float)player->chips;
potWeight = poker->bet.pot / (float)player->chips;
if(callBet > 0) {
potOdds = (float)callBet / ((float)callBet + (float)poker->bet.pot);
} else {
potOdds = (
1.0f / (float)pokerBetGetRemainingPlayerCount(&poker->bet, poker->players)
);
}
expectedGain = winProbability / potOdds;
random = randInt32() % 100;
maxBet = (int32_t)(poker->bet.currentBet / 1.75f) - (random / 2);//?
maxBet -= callBet;//?
bluffBet = random * maxBet / 100 / 2;
// We now need to act on these values.
printf("Card Weights - %.4f, %.4f, %.4f, %.4f\n", confidence, cardWeight, handWeight);
printf("Money Weights - %.4f, %.4f, %.4f, %.4f\n", inWeight, roundWeight, betWeight, potWeight);
isBluff = false;
amount = 0;
// Chip weight, 1 is all in.
bet = 0;
if(roundWeight == 0) {
// First Round
if(betWeight < 0.1) {
// The bet is "low risk" to me. (<10% of my chips), play a bit loose.
// Take any card with 70% weighting and/or any hand with a pair or better.
// if(cardWeight > 0.7 || confidence >= POKER_WINNNIG_CONFIDENCE_PAIR) {
// bet = confidence * 0.7f;
// } else if(cardWeight >= 0.5 && betWeight > 0) {
// }
bet = (1.0f - mathMin(betWeight*10, 0.5f)) * (cardWeight * confidence * 2.0f);
} else if(betWeight < 0.4) {
// Bet is "medium" risk to me (less than 40% of my chips)
// Bet on any hand that has a good chance.
if(confidence >= POKER_WINNNIG_CONFIDENCE_PAIR) {
bet = (confidence * mathMax(cardWeight, betWeight));
}
} else if(betWeight < 0.75) {
// Bet is "high" risk to me.
if(cardWeight > 0.6 && confidence >= POKER_WINNNIG_CONFIDENCE_PAIR) {
bet = (confidence * cardWeight);
}
if(expectedGain < 0.8 && winProbability < 0.8) {
if(random < 95) {
amount = 0;//FOLD
} else {
// Bet is likely my last hand
amount = bluffBet;
isBluff = true;
}
} else if ((expectedGain < 1.0 && winProbability < 0.85) || winProbability < 0.1) {
if (random < 80) {
amount = 0;//FOLD
} else if(random < 5) {
amount = callBet;
isBluff = true;
} else {
amount = bluffBet;
isBluff = true;
}
} else if ((expectedGain < 1.3 && winProbability < 0.9) || winProbability < 0.5) {
if (random < 60 || winProbability < 0.5) {
amount = callBet;
} else {
amount = maxBet;
}
} else if (winProbability < 0.95 || poker->dealer.cardsFacing < 0x04) {
if(random < 30) {
amount = callBet;
} else {
amount = maxBet;
}
} else {
// Not first round.
if(confidence <= POKER_WINNNIG_CONFIDENCE_PAIR) {
bet = (confidence * cardWeight) / betWeight;
} else if(confidence <= POKER_WINNNIG_CONFIDENCE_THREE_OF_A_KIND) {
bet = (confidence * (cardWeight / handWeight)) / betWeight;
} else {
bet = confidence * (cardWeight / handWeight) * 2;
}
amount = (poker->bet.currentBet - callBet) * 9 / 10;
}
printf("Bet %.4f\n\n", bet);
printf("Raw Amount %i\n", amount);
// Now determine chips based on bet.
if(bet >= 0.75) {
chips = (int32_t)(bet * (float)player->chips);
chips = mathMin(chips, player->chips);
return pokerTurnRaise(poker, playerIndex, chips);
} else if(bet >= 0.25f) {
return pokerTurnCall(poker, playerIndex);
// TODO: Make sure we don't get stuck in a raise loop.
if(amount > 0) {
amount = mathMin(amount, callBet);
return pokerTurnRaise(poker, playerIndex, amount);
}
// Well, now they have decided to "not bet", or really they think that their
// cards are not worth the effort. But if they CAN check, they will.
if(pokerTurnCanPlayerCheck(poker, playerIndex)) {
return pokerTurnCheck(poker, playerIndex);
}
@@ -183,11 +188,7 @@ pokerturn_t pokerTurnRaise(poker_t *poker, uint8_t playerIndex, int32_t chips) {
turn.chips = chips;
turn.type = POKER_TURN_TYPE_BET;
if(chips == poker->bet.currentBet) {
turn.type = POKER_TURN_TYPE_CALL;
}
if(chips == 0) {
if(chips == (poker->bet.currentBet - player->currentBet)) {
turn.type = POKER_TURN_TYPE_CALL;
}
}

1
src/poker/turn.h
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@@ -9,6 +9,7 @@
#include "../libs.h"
#include "poker.h"
#include "winner.h"
#include "../util/rand.h"
#define POKER_TURN_TYPE_OUT 0x00
#define POKER_TURN_TYPE_FOLD 0x01

6
ts/main.ts
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@@ -27,9 +27,11 @@ class TestScene extends Scene {
this.shader.use();
this.shader.setCamera(this.camera);
this.shader.setPosition(0,0,0, 0,this.game.time.current,0);
this.shader.setTexture(this.texture);
this.quad.draw();
for(let i = 0; i < 3000; i++) {
this.shader.setPosition(0,0,0, 0,this.game.time.current + (i*0.0001),0);
this.quad.draw();
}
}
dispose() {