starting on game state management

DEV_NOTES.txt

@@ -0,0 +1,285 @@
+variables
+z: money = 2000
+y: loan_amount = 5000
+v: savings_amount = 0
+k: available_capacity = 100
+b: current_day = 1
+n: in_bronx = true
+i: owned_guns = 0
+j: damage = 0
+t: carry_capacity = 100
+m: owned_cocaine = 0
+n: owned_heroine = 0
+o: owned_acid = 0
+p: owned_weed = 0
+q: owned_speed = 0
+r: owned_ludes = 0
+
+each round:
+cocaine_price = round(rand*12000+16000)
+heroine_price = round(rand*7000+5000)
+acid_price = round(rand*34+10)*100
+weed_price = round(rand*42+33)*10
+speed_price = round(rand*15+7)*10
+ludes_price = round(rand*4+1)*10
+random_event=round(rand*20)
+
+random events:
+1: Rival dealers are selling cheap ludes!!!
+   ludes_price = 2
+2: Weed prices have bottomed out!!!
+   weed_price = 122
+3: Pigs are selling cheap heroine from last week's raid!!!!
+   heroine_price = round(rand*1150+850)
+4 or 5: Addicts are buying heroine at outrageous prices!!!
+   heroine_price = round(rand*25000+18000)
+6 or 7: Pigs made a big coke bust! Prices are outrageous!!!!
+   cocaine_price = round(rand*60000+80000)
+8: You were mugged in the subway!
+   money = round(money/3*2)
+9 or 10 or 11: if sum(owned_*) >= 50
+   pigs = random_event == 9 ? 1
+          random_event == 10 ? 3
+          random_event == 11 ? 4
+   Officer Hardass and {pigs} of his deputies are after you!
+     ->battle mode (pigs + 1)
+12 or 13: if money >= 500 and available_capacity >= 5
+   x = round(rand*2)
+   weapon = x == 0 ? baretta
+            x == 1 ? saturday night special
+            x == 2 ? .44 magnum
+   Will you buy a {weapon} for 400 dollars?
+   Y: owned_guns++
+      money -= 400
+      carry_capacity -= 5
+      recalculate available_capacity
+14: There's some weed here that smells like good stuff!! Will you smoke it?
+   Y: You hallucinate on the wildest trip of your life, stumble on to the subway tracks and get creamed by a train.
+      Just say no to drugs.
+      -> game over
+15: if money >= 300:
+   Will you buy a new trenchcoat with more pockets for 200 bucks?
+   Y: carry_capacity += 10
+      recalculate available_capacity
+      money -= 200
+16: if available_capacity >= 8
+    amount = round(rand*7+1)
+    x = round(rand*5+1)
+    drug = x == 0 ? ludes, owned_ludes += amount
+           x == 1 ? speed, owned_speed += amount
+           x == 2 ? weed, owned_weed += amount
+           x == 3 ? acid, owned_acid += amount
+           x == 4 ? heroine, owned_heroine += amount
+           x == 5 ? cocaine, owned_cocaine += amount
+    You found: {amount} units of: {drug} on a dead dude in the subway!!!
+17: The market has been flooded with cheap homemade acid!!!!
+    acid_price = round(rand*550+250)
+
+battle mode (pigs):
+Being chased!!
+- View guns
+- View damage
+  - Your damage={damage}
+    (50 damage and you die!)
+- Number of pigs
+  - There are: {pigs} pigs still chasing you!
+- Run
+  - Running
+    x = round(rand)
+    if x == 0:
+      You lost them in an alley!!
+      if current_day == 31 goto LabelA
+      else -> turn menu
+    else:
+      You can't shake them!
+      -> take damage
+- Fight
+  if owned_guns == 0:
+    You don't have any guns! You have to run!
+    -> fight menu
+  else:
+    x = round(rand)
+    if x == 0:
+      You missed!!!
+    else:
+      You killed one!!
+      pigs--
+      if pigs == 0:
+        You killed all of them!
+        found_money = round(rand*1250+750)
+        money += found_money
+        You found {found_money} dollars on Officer Hardass' carcass!!
+        if money >= 1200:
+          Will you pay 1000 dollars for a doctor to sew you up?
+          Y: money -= 1000
+             damage = 0
+      else:
+        -> take damage
+- take damage:
+  They're firing at you!!
+  x = round(rand)
+  if x == 0:
+    They missed!!
+    -> main fight menu
+  else:
+    You've been hit!
+    damage += 3
+    if damage >= 50:
+      You've been killed!!
+      -> game over
+    else:
+      -> main fight menu
+
+turn menu, after random event:
+Drugwar!
+- See prices
+  show *_prices
+- Trenchcoat
+  show owned_* and available_capacity
+- Buy
+  Day number: {current_day}
+  What to buy? -> drug
+  afford_max = floor(money / {drug}_price)
+  How much? -> quantity
+  You can afford: {afford_max}
+  You can hold: {available_capacity}
+  if g > 0 and g < afford_max:
+    money -= {drug}_price * quantity
+    owned_{drug} += quantity
+    recalculate available_capacity
+    -> turn menu
+- Sell
+  What to sell? -> drug
+  How much? You have: {owned_{drug}} -> quantity
+  if quantity > 0 and quantity <= owned_{drug}:
+    owned_{drug} -= quantity
+    money += {drug}_price * quantity
+    recalculate available_capacity
+    -> turn menu
+- Jet
+  Where to, dude?
+  - Bronx, Ghetto, Central Park, Manhatten, Coney Island, Brooklyn, Oops... Stay!
+    new_location = bronx || not_bronx
+    if new_location == oops:
+      -> turn menu
+    else if new_location == bronx and in_bronx:
+      You're already in the bronx!
+      -> jet menu
+    else:
+      Subway
+      current_day++
+      loan_amount = floor(loan_amount * 1.1)
+      savings_amount = floor(savings_amount * 1.06)
+      if current_day == 31 -> game over
+      else -> turn menu
+- See loan shark
+  if not in_bronx:
+    The loan shark only deals in the Bronx.
+    -> turn menu
+  else:
+    Loan shark...
+    - Repay
+      Your debt is: {loan_amount}
+      Your wallet={money}
+      Repay how much? -> repay_amount
+      if repay_amount <= money and repay_amount <= loan_amount and repay_amount > 0:
+        money -= repay_amount
+        loan_amount -= repay_amount
+        -> turn menu
+    - Borrow
+      Your debt={loan_amount}
+      Your wallet={money}
+      Borrow how much more? -> borrow_amount
+      if borrow_amount > 5000:
+        You think he's crazy, man?!
+        -> shark menu
+      else if borrow_amount > 0:
+        money += borrow_amount
+        loan_amount += borrow_amount
+        -> turn menu
+- Visit bank
+  if not in_bronx:
+    The bank is in the Bronx.
+  else:
+    Bank
+    - View account
+      Your account={savings_amount}
+      -> bank menu
+    - Deposit
+      How much to deposit? You have: {money} -> deposit_amount
+      if deposit_amount > 0 and deposit_amount <= money:
+        savings_amount += deposit_amount
+        money -= deposit_amount
+        -> bank menu
+    - Withdraw
+      How much to withdraw? Account={savings_amount} -> withdraw_amount
+      if withdraw_amount > 0 and withdraw_amount <= savings_amount:
+        savings_amount -= withdraw_amount
+        money += withdraw_amount
+        -> bank menu
+    - Goodbye -> turn menu
+
+game over:
+- Game over!
+  savings_amount = savings_amount + money - loan_amount
+  if savings_amount < 0:
+    savings_amount = 0
+  else:
+    score = sqrt(savings_amount / 31.5)
+    if score > 100:
+      score = 100
+    Your score (on a scale of 1 to 100)={score}
+    Play again?
+    Y: -> start new game
+    N: Thanks for playing!
+       Remember: Watch your back.
+       Have a nice day!
+
+
+Top status bar: {days remaining} {money} {guns} {health}
+Game states:
+  - Title screen
+    - new normal game
+    - new infinite game
+    - continue last game
+  - Random event info: basically a dialog over the turn or fight menu
+    - either dismiss or select yes/no
+  - Turn Menu
+    - Menu tab, Prices tab, Inventory tab, stats tab (nav left, right between)
+    - Menu tab nav up, down between
+      - buy, sell, jet (in bronx: loan shark, bank)
+    - Prices tab list current prices
+    - Inventory tab
+      - show available capacity
+      - list current inventory
+    - stats tab
+      - show loan amount
+      - show deposit amount
+  - Fight menu
+    - shows # of pigs remaining
+    - run, fight
+  - Buy/Sell select drug menu
+  - Jet menu
+  - Loan shark menu
+    - shows loan amount
+  - Bank menu
+    - show deposit amount
+  - amount input
+    - dialog input? up +1x down -1x right +10x left -10x
+    - buy/sell amount
+    - withdraw/deposit amounts
+  - subway turn transition/animation?
+    -> either main menu or fight menu with event dialog if triggered
+
+
+HIGH LEVEL FUNCTIONS
+- show image (on title screen)
+- print status bar (not on title screen)
+- print some kind of art banner?
+- show a menu (possible options)
+  - get selection
+- show a dialog
+  - with or without yes/no buttons
+  - get y/n response
+- get a value (title, max, increment)
+  - get amount

Makefile

@@ -8,4 +8,4 @@ clean:
 	rm -rf ./build ./slangin.hex
 
 run: slangin.hex
-	sim_arduboy ./slangin.hex
+	sim_arduboy -p 8 ./slangin.hex

slangin.ino

@@ -8,7 +8,71 @@ License: WTFPL
 
 Arduboy2 arduboy;
 
+enum GameState {
+  STATE_TITLE = 0,
+  STATE_TURN_MENU,
+  STATE_JET_MENU,
+  STATE_PRICE_LIST,
+  STATE_INVENTORY,
+  STATE_BUY_MENU,
+  STATE_SELL_MENU,
+  STATE_FIGHT_MENU,
+  STATE_SHARK_MENU,
+  STATE_BANK_MENU,
+  STATE_INFO_DIALOG,
+  STATE_QUESTION_DIALOG,
+  STATE_AMOUNT_DIALOG,
+  STATE_SUBWAY
+};
+
+enum GameLocation {
+  LOC_BRONX = 0,
+  LOC_GHETTO,
+  LOC_CENTRAL_PARK,
+  LOC_MANHATTEN,
+  LOC_CONEY_ISLAND,
+  LOC_BROOKLYN
+};
+
+enum Drug {
+  DRUG_COCAINE = 0,
+  DRUG_HEROINE,
+  DRUG_ACID,
+  DRUG_WEED,
+  DRUG_SPEED,
+  DRUG_LUDES
+};
+
+enum StatusType {
+  STATUS_NONE = 0,
+  STATUS_TURN,
+  STATUS_FIGHT
+};
+
+enum DialogType {
+  DIALOG_INFO = 0,
+  DIALOG_YESNO,
+  DIALOG_AMOUNT
+};
+
+bool screenInitialized;
+StatusType showStatus;
+GameState gameState;
+int sCurrentDay;
+char sTitle[21] = {0};
+char sMenuItems[8][9] = {0};
+int pMoney;
+int pLoanAmount;
+int pSavingsAmount;
+GameLocation pLocation;
+int pGuns;
+int pCapacity;
+int pHealth;
+int pInventory[6] = {0};
+
 void setup() {
+  gameState = STATE_TITLE;
+  screenInitialized = false;
   arduboy.begin();
   arduboy.setFrameRate(15);
 }
@@ -17,8 +81,24 @@ void loop() {
   if (!(arduboy.nextFrame()))
     return;
 
+  if (!screenInitialized) {
+    switch (gameState) {
+      case STATE_TITLE:
+        showStatus = STATUS_NONE;
+        strcpy(sTitle, "   Slangin' v0.9");
+        break;
+      default:
+        showStatus = STATUS_NONE;
+        strcpy(sTitle, "[UNIMPLEMENTED]");
+        break;
+    }
+    drawScreen();
+  }
+}
+
+void drawScreen() {
   arduboy.clear();
-  arduboy.setCursor(4, 9);
+  arduboy.setCursor(6, 12);
-  arduboy.print(F("Slangin'"));
+  arduboy.print(sTitle);
   arduboy.display();
 }