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Timer refactor: stopwatch-like semantics, mcrfpy.timers collection closes #173

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Major Timer API improvements:
- Add `stopped` flag to Timer C++ class for proper state management
- Add `start()` method to restart stopped timers (preserves callback)
- Add `stop()` method that removes from engine but preserves callback
- Make `active` property read-write (True=start/resume, False=pause)
- Add `start=True` init parameter to create timers in stopped state
- Add `mcrfpy.timers` module-level collection (tuple of active timers)
- One-shot timers now set stopped=true instead of clearing callback
- Remove deprecated `setTimer()` and `delTimer()` module functions

Timer callbacks now receive (timer, runtime) instead of just (runtime).
Updated all tests to use new Timer API and callback signature.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
John McCardle 2026-01-03 19:21:37 -05:00
commit 5d41292bf6
16 changed files with 440 additions and 262 deletions
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128
tests/unit/api_timer_test.py
View file

@ -1,70 +1,126 @@
#!/usr/bin/env python3
"""Test for mcrfpy.setTimer() and delTimer() methods"""
"""Test for mcrfpy.Timer class - replaces old setTimer/delTimer tests (#173)"""
import mcrfpy
import sys
def test_timers():
"""Test timer API methods"""
print("Testing mcrfpy timer methods...")
"""Test Timer class API"""
print("Testing mcrfpy.Timer class...")
# Test 1: Create a simple timer
try:
call_count = [0]
def simple_callback(runtime):
def simple_callback(timer, runtime):
call_count[0] += 1
print(f"Timer callback called, count={call_count[0]}, runtime={runtime}")
mcrfpy.setTimer("test_timer", simple_callback, 100)
print("✓ setTimer() called successfully")
timer = mcrfpy.Timer("test_timer", simple_callback, 100)
print("✓ Timer() created successfully")
print(f" Timer repr: {timer}")
except Exception as e:
print(f"✗ setTimer() failed: {e}")
print(f"✗ Timer() failed: {e}")
print("FAIL")
return
# Test 2: Delete the timer
# Test 2: Stop the timer
try:
mcrfpy.delTimer("test_timer")
print("✓ delTimer() called successfully")
timer.stop()
print("✓ timer.stop() called successfully")
assert timer.stopped == True, "Timer should be stopped"
print(f" Timer after stop: {timer}")
except Exception as e:
print(f"✗ delTimer() failed: {e}")
print(f"✗ timer.stop() failed: {e}")
print("FAIL")
return
# Test 3: Delete non-existent timer (should not crash)
# Test 3: Restart the timer
try:
mcrfpy.delTimer("nonexistent_timer")
print("✓ delTimer() accepts non-existent timer names")
timer.start()
print("✓ timer.start() called successfully")
assert timer.stopped == False, "Timer should not be stopped"
assert timer.active == True, "Timer should be active"
timer.stop() # Clean up
except Exception as e:
print(f"✗ delTimer() failed on non-existent timer: {e}")
print(f"✗ timer.start() failed: {e}")
print("FAIL")
return
# Test 4: Create multiple timers
# Test 4: Create timer with start=False
try:
def callback1(rt): pass
def callback2(rt): pass
def callback3(rt): pass
mcrfpy.setTimer("timer1", callback1, 500)
mcrfpy.setTimer("timer2", callback2, 750)
mcrfpy.setTimer("timer3", callback3, 250)
def callback2(timer, runtime): pass
timer2 = mcrfpy.Timer("timer2", callback2, 500, start=False)
assert timer2.stopped == True, "Timer with start=False should be stopped"
print("✓ Timer with start=False created in stopped state")
timer2.start()
assert timer2.active == True, "Timer should be active after start()"
timer2.stop()
except Exception as e:
print(f"✗ Timer with start=False failed: {e}")
print("FAIL")
return
# Test 5: Create multiple timers
try:
def callback3(t, rt): pass
t1 = mcrfpy.Timer("multi1", callback3, 500)
t2 = mcrfpy.Timer("multi2", callback3, 750)
t3 = mcrfpy.Timer("multi3", callback3, 250)
print("✓ Multiple timers created successfully")
# Clean up
mcrfpy.delTimer("timer1")
mcrfpy.delTimer("timer2")
mcrfpy.delTimer("timer3")
print("✓ Multiple timers deleted successfully")
t1.stop()
t2.stop()
t3.stop()
print("✓ Multiple timers stopped successfully")
except Exception as e:
print(f"✗ Multiple timer test failed: {e}")
print("FAIL")
return
print("\nAll timer API tests passed")
# Test 6: mcrfpy.timers collection
try:
# Create a timer that's running
running_timer = mcrfpy.Timer("running_test", callback3, 1000)
timers = mcrfpy.timers
assert isinstance(timers, tuple), "mcrfpy.timers should be a tuple"
print(f"✓ mcrfpy.timers returns tuple with {len(timers)} timer(s)")
# Clean up
running_timer.stop()
except Exception as e:
print(f"✗ mcrfpy.timers test failed: {e}")
print("FAIL")
return
# Test 7: active property is read-write
try:
active_timer = mcrfpy.Timer("active_test", callback3, 1000)
assert active_timer.active == True, "New timer should be active"
active_timer.active = False # Should pause
assert active_timer.paused == True, "Timer should be paused after active=False"
active_timer.active = True # Should resume
assert active_timer.active == True, "Timer should be active after active=True"
active_timer.stop()
active_timer.active = True # Should restart from stopped
assert active_timer.active == True, "Timer should restart from stopped via active=True"
active_timer.stop()
print("✓ active property is read-write")
except Exception as e:
print(f"✗ active property test failed: {e}")
print("FAIL")
return
print("\nAll Timer API tests passed")
print("PASS")
# Run the test
test_timers()
# Exit cleanly
sys.exit(0)
sys.exit(0)

12
tests/unit/test_grid_cell_events.py
View file

@ -68,9 +68,7 @@ def test_cell_hover():
automation.moveTo(150, 150)
automation.moveTo(200, 200)
def check_hover(runtime):
mcrfpy.delTimer("check_hover")
def check_hover(timer, runtime):
print(f" Enter events: {len(enter_events)}, Exit events: {len(exit_events)}")
print(f" Hovered cell: {grid.hovered_cell}")
@ -82,7 +80,7 @@ def test_cell_hover():
# Continue to click test
test_cell_click()
mcrfpy.setTimer("check_hover", check_hover, 200)
mcrfpy.Timer("check_hover", check_hover, 200, once=True)
def test_cell_click():
@ -105,9 +103,7 @@ def test_cell_click():
automation.click(200, 200)
def check_click(runtime):
mcrfpy.delTimer("check_click")
def check_click(timer, runtime):
print(f" Click events: {len(click_events)}")
if len(click_events) >= 1:
@ -118,7 +114,7 @@ def test_cell_click():
print("\n=== All grid cell event tests passed! ===")
sys.exit(0)
mcrfpy.setTimer("check_click", check_click, 200)
mcrfpy.Timer("check_click", check_click, 200, once=True)
if __name__ == "__main__":

12
tests/unit/test_headless_click.py
View file

@ -36,9 +36,7 @@ def test_headless_click():
automation.click(150, 150)
# Give time for events to process
def check_results(runtime):
mcrfpy.delTimer("check_click") # Clean up timer
def check_results(timer, runtime):
if len(start_clicks) >= 1:
print(f" - Click received: {len(start_clicks)} click(s)")
# Verify position
@ -53,7 +51,7 @@ def test_headless_click():
print(f" - No clicks received: FAIL")
sys.exit(1)
mcrfpy.setTimer("check_click", check_results, 200)
mcrfpy.Timer("check_click", check_results, 200, once=True)
def test_click_miss():
@ -84,9 +82,7 @@ def test_click_miss():
print(" Clicking outside frame at (50, 50)...")
automation.click(50, 50)
def check_miss_results(runtime):
mcrfpy.delTimer("check_miss") # Clean up timer
def check_miss_results(timer, runtime):
if miss_count[0] == 0:
print(" - No click on miss: PASS")
# Now run the main click test
@ -95,7 +91,7 @@ def test_click_miss():
print(f" - Unexpected {miss_count[0]} click(s): FAIL")
sys.exit(1)
mcrfpy.setTimer("check_miss", check_miss_results, 200)
mcrfpy.Timer("check_miss", check_miss_results, 200, once=True)
def test_position_tracking():

4
tests/unit/test_mouse_enter_exit.py
View file

@ -153,7 +153,7 @@ def test_enter_exit_simulation():
automation.moveTo(50, 50)
# Give time for callbacks to execute
def check_results(runtime):
def check_results(timer, runtime):
global enter_count, exit_count
if enter_count >= 1 and exit_count >= 1:
@ -166,7 +166,7 @@ def test_enter_exit_simulation():
print("\n=== Basic Mouse Enter/Exit tests passed! ===")
sys.exit(0)
mcrfpy.setTimer("check", check_results, 200)
mcrfpy.Timer("check", check_results, 200, once=True)
def run_basic_tests():

12
tests/unit/test_on_move.py
View file

@ -57,9 +57,7 @@ def test_on_move_fires():
automation.moveTo(200, 200)
automation.moveTo(250, 250)
def check_results(runtime):
mcrfpy.delTimer("check_move")
def check_results(timer, runtime):
if move_count[0] >= 2:
print(f" - on_move fired {move_count[0]} times: PASS")
print(f" Positions: {positions[:5]}...")
@ -71,7 +69,7 @@ def test_on_move_fires():
print("\n=== on_move basic tests passed! ===")
sys.exit(0)
mcrfpy.setTimer("check_move", check_results, 200)
mcrfpy.Timer("check_move", check_results, 200, once=True)
def test_on_move_not_outside():
@ -99,9 +97,7 @@ def test_on_move_not_outside():
automation.moveTo(60, 60)
automation.moveTo(70, 70)
def check_results(runtime):
mcrfpy.delTimer("check_outside")
def check_results(timer, runtime):
if move_count[0] == 0:
print(" - No on_move outside bounds: PASS")
# Chain to the firing test
@ -110,7 +106,7 @@ def test_on_move_not_outside():
print(f" - Unexpected {move_count[0]} move(s) outside bounds: FAIL")
sys.exit(1)
mcrfpy.setTimer("check_outside", check_results, 200)
mcrfpy.Timer("check_outside", check_results, 200, once=True)
def test_all_types_have_on_move():

8
tests/unit/test_step_function.py
View file

@ -63,13 +63,13 @@ def run_tests():
print("Test 5: Timer fires after step() advances past interval")
timer_fired = [False] # Use list for mutable closure
def on_timer(runtime):
"""Timer callback - receives runtime in ms"""
def on_timer(timer, runtime):
"""Timer callback - receives timer object and runtime in ms"""
timer_fired[0] = True
print(f" Timer fired at simulation time={runtime}ms")
# Set a timer for 500ms
mcrfpy.setTimer("test_timer", on_timer, 500)
test_timer = mcrfpy.Timer("test_timer", on_timer, 500)
# Step 600ms - timer should fire (500ms interval + some buffer)
dt = mcrfpy.step(0.6)
@ -88,7 +88,7 @@ def run_tests():
print(" Skipping timer test in windowed mode")
# Clean up
mcrfpy.delTimer("test_timer")
test_timer.stop()
print()
# Test 6: Error handling - invalid argument type

34
tests/unit/test_timer_once.py
View file

@ -1,6 +1,7 @@
#!/usr/bin/env python3
"""
Test once=True timer functionality
Uses mcrfpy.step() to advance time in headless mode.
"""
import mcrfpy
import sys
@ -18,20 +19,8 @@ def repeat_callback(timer, runtime):
repeat_count += 1
print(f"Repeat timer fired! Count: {repeat_count}, Timer.once: {timer.once}")
def check_results(runtime):
print(f"\nFinal results:")
print(f"Once timer fired {once_count} times (expected: 1)")
print(f"Repeat timer fired {repeat_count} times (expected: 3+)")
if once_count == 1 and repeat_count >= 3:
print("PASS: Once timer fired exactly once, repeat timer fired multiple times")
sys.exit(0)
else:
print("FAIL: Timer behavior incorrect")
sys.exit(1)
# Set up the scene
test_scene = mcrfpy.Scene("test_scene")
test_scene = mcrfpy.Scene("test_scene")
test_scene.activate()
# Create timers
@ -43,5 +32,20 @@ print("\nCreating repeat timer with once=False (default)...")
repeat_timer = mcrfpy.Timer("repeat_timer", repeat_callback, 100)
print(f"Timer: {repeat_timer}, once={repeat_timer.once}")
# Check results after 500ms
mcrfpy.setTimer("check", check_results, 500)
# Advance time using step() to let timers fire
# Step 600ms total - once timer (100ms) fires once, repeat timer fires ~6 times
print("\nAdvancing time with step()...")
for i in range(6):
mcrfpy.step(0.1) # 100ms each
# Check results
print(f"\nFinal results:")
print(f"Once timer fired {once_count} times (expected: 1)")
print(f"Repeat timer fired {repeat_count} times (expected: 3+)")
if once_count == 1 and repeat_count >= 3:
print("PASS: Once timer fired exactly once, repeat timer fired multiple times")
sys.exit(0)
else:
print("FAIL: Timer behavior incorrect")
sys.exit(1)

26
tests/unit/working_timer_test.py
View file

@ -23,20 +23,28 @@ caption = mcrfpy.Caption(pos=(150, 150),
caption.font_size = 24
ui.append(caption)
# Timer callback with correct signature
def timer_callback(runtime):
# Timer callback with new signature (timer, runtime)
def timer_callback(timer, runtime):
print(f"\n✓ Timer fired successfully at runtime: {runtime}")
# Take screenshot
filename = f"timer_success_{int(runtime)}.png"
result = automation.screenshot(filename)
print(f"Screenshot saved: {filename} - Result: {result}")
# Cancel timer and exit
mcrfpy.delTimer("success_timer")
# Stop timer and exit
timer.stop()
print("Exiting...")
mcrfpy.exit()
# Set timer
mcrfpy.setTimer("success_timer", timer_callback, 1000)
print("Timer set for 1 second. Game loop starting...")
# Create timer (new API)
success_timer = mcrfpy.Timer("success_timer", timer_callback, 1000, once=True)
print("Timer set for 1 second. Using step() to advance time...")
# In headless mode, advance time manually
for i in range(11): # 1100ms total
mcrfpy.step(0.1)
print("PASS")
import sys
sys.exit(0)