入力・更新・描画を分ける。

# MIT License
# 
# Copyright (c) 2026 Tidepost contributors
# 
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
# 
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
# 
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
# 
# Exception: assets/glyphs.json contains rasterized glyph data derived from
# Noto Sans CJK JP (SIL Open Font License 1.1). See assets/NOTO-LICENSE.txt.
# Pyxel is an external dependency under its own MIT license.

"""入力・更新・描画の共通入門 1/3。独立した練習画面。"""
WIDTH, HEIGHT = 320, 180
FPS = 30

START_X, START_Y = 20, 70


class App:
    def control(self, pressed, held):
        pass

    def draw(self, p):
        p.cls(1)
        p.rect(START_X, START_Y, 8, 8, 10)
        p.text(8, 12, "ONE WINDOW / ORIGIN IS TOP LEFT", 7)
        p.text(8, 95, "YELLOW SQUARE: X"+str(START_X)+" Y"+str(START_Y), 10)
        p.text(8, 140, "UPDATE DOES NOTHING / DRAW ONLY READS", 6)
        p.text(8, 160, "ESC QUIT", 6)

KEYS = ("LEFT", "RIGHT", "R", "P")


def main(headless=False, screenshot=None, demo=False):
    from pathlib import Path
    import pyxel as p
    screenshot = str(Path(screenshot).resolve()) if screenshot else None
    if screenshot:
        Path(screenshot).parent.mkdir(parents=True,exist_ok=True)
    app = App()
    p.init(WIDTH,HEIGHT,title="Input / Update / Draw",fps=FPS,display_scale=3,headless=headless)
    keys = {key:getattr(p,"KEY_"+key) for key in KEYS}
    limit = 12
    def frame_update():
        if headless and p.frame_count>=limit:
            if screenshot:
                p.screenshot(screenshot,scale=3)
            p.quit()
            return
        if headless and demo:
            f = p.frame_count
            app.control(set(),set())
        elif not headless:
            app.control({k for k,v in keys.items() if p.btnp(v)},
                        {k for k,v in keys.items() if p.btn(v)})
    p.run(frame_update,lambda:app.draw(p))
    return app


if __name__=="__main__":
    import argparse
    parser=argparse.ArgumentParser()
    parser.add_argument("--headless-smoke",action="store_true")
    parser.add_argument("--demo-checkpoint",action="store_true")
    parser.add_argument("--screenshot")
    args=parser.parse_args()
    main(args.headless_smoke,args.screenshot,args.demo_checkpoint)

# MIT License
# 
# Copyright (c) 2026 Tidepost contributors
# 
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
# 
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
# 
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
# 
# Exception: assets/glyphs.json contains rasterized glyph data derived from
# Noto Sans CJK JP (SIL Open Font License 1.1). See assets/NOTO-LICENSE.txt.
# Pyxel is an external dependency under its own MIT license.

"""入力・更新・描画の共通入門 2/3。独立した練習画面。"""
from dataclasses import dataclass, replace

WIDTH, HEIGHT = 320, 180
FPS = 30

HELD_STEP = 2
PRESS_STEP = 12


@dataclass(frozen=True)
class State:
    held_x: int = 20
    pressed_x: int = 20


def update(state, pressed, held):
    if "R" in pressed:
        return State()
    held_step = HELD_STEP*(("RIGHT" in held)-("LEFT" in held))
    edge_step = PRESS_STEP*(("RIGHT" in pressed)-("LEFT" in pressed))
    return State(max(0,min(WIDTH-8,state.held_x+held_step)),
                 max(0,min(WIDTH-8,state.pressed_x+edge_step)))


class App:
    def __init__(self):
        self.state = State()

    def control(self, pressed, held):
        self.state = update(self.state,pressed,held)

    def draw(self, p):
        p.cls(1)
        p.text(8, 12, "HOLD LEFT / RIGHT, THEN RELEASE", 7)
        p.rect(self.state.held_x, 60, 8, 8, 10)
        p.rect(self.state.pressed_x, 112, 8, 8, 11)
        p.text(8, 38, "BTN: "+str(HELD_STEP)+" PX PER UPDATE / X"+str(self.state.held_x), 10)
        p.text(8, 90, "BTNP: "+str(PRESS_STEP)+" PX PER NEW PRESS / X"+str(self.state.pressed_x), 11)
        p.text(8, 140, "LEFT + RIGHT CANCEL / R RESET", 6)
        p.text(8, 160, "ESC QUIT", 6)

KEYS = ("LEFT", "RIGHT", "R", "P")


def main(headless=False, screenshot=None, demo=False):
    from pathlib import Path
    import pyxel as p
    screenshot = str(Path(screenshot).resolve()) if screenshot else None
    if screenshot:
        Path(screenshot).parent.mkdir(parents=True,exist_ok=True)
    app = App()
    p.init(WIDTH,HEIGHT,title="Input / Update / Draw",fps=FPS,display_scale=3,headless=headless)
    keys = {key:getattr(p,"KEY_"+key) for key in KEYS}
    limit = 24 if demo else 12
    def frame_update():
        if headless and p.frame_count>=limit:
            if screenshot:
                p.screenshot(screenshot,scale=3)
            p.quit()
            return
        if headless and demo:
            f = p.frame_count
            app.control({"RIGHT"} if f==0 else set(), {"RIGHT"} if f<20 else set())
        elif not headless:
            app.control({k for k,v in keys.items() if p.btnp(v)},
                        {k for k,v in keys.items() if p.btn(v)})
    p.run(frame_update,lambda:app.draw(p))
    return app


if __name__=="__main__":
    import argparse
    parser=argparse.ArgumentParser()
    parser.add_argument("--headless-smoke",action="store_true")
    parser.add_argument("--demo-checkpoint",action="store_true")
    parser.add_argument("--screenshot")
    args=parser.parse_args()
    main(args.headless_smoke,args.screenshot,args.demo_checkpoint)

# MIT License
# 
# Copyright (c) 2026 Tidepost contributors
# 
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
# 
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
# 
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
# 
# Exception: assets/glyphs.json contains rasterized glyph data derived from
# Noto Sans CJK JP (SIL Open Font License 1.1). See assets/NOTO-LICENSE.txt.
# Pyxel is an external dependency under its own MIT license.

"""入力・更新・描画の共通入門 3/3。独立した練習画面。"""
from dataclasses import dataclass, replace

WIDTH, HEIGHT = 320, 180
FPS = 30

LIMIT = 90


@dataclass(frozen=True)
class State:
    x: int = 20
    tick: int = 0
    phase: str = "play"


def update(state, pressed, held):
    if "R" in pressed:
        return State()
    if "P" in pressed and state.phase in ("play", "pause"):
        return replace(state,phase="pause" if state.phase=="play" else "play")
    if state.phase != "play":
        return state
    x = max(0,min(WIDTH-8,state.x+2*(("RIGHT" in held)-("LEFT" in held))))
    tick = state.tick+1
    return State(x,tick,"done" if tick>=LIMIT else "play")


class App:
    def __init__(self):
        self.state = State()

    def control(self, pressed, held):
        self.state = update(self.state,pressed,held)

    def draw(self, p):
        p.cls(1)
        p.text(8, 12, "GAME CLOCK / "+self.state.phase.upper(), 7)
        p.text(8, 35, "ACTIVE UPDATES: "+str(self.state.tick)+"/"+str(LIMIT), 10)
        p.text(8, 50, "SIMULATED SECONDS: "+format(self.state.tick/FPS,".1f"), 6)
        p.rect(self.state.x, 83, 8, 8, 11)
        p.text(8, 110, "FRAME COUNT IS NOT THE GAME CLOCK", 7)
        p.text(8, 138, "LEFT/RIGHT MOVE  P PAUSE/RESUME", 6)
        p.text(8, 154, "R RESET (FIRST)  ESC QUIT", 6)

KEYS = ("LEFT", "RIGHT", "R", "P")


def main(headless=False, screenshot=None, demo=False):
    from pathlib import Path
    import pyxel as p
    screenshot = str(Path(screenshot).resolve()) if screenshot else None
    if screenshot:
        Path(screenshot).parent.mkdir(parents=True,exist_ok=True)
    app = App()
    p.init(WIDTH,HEIGHT,title="Input / Update / Draw",fps=FPS,display_scale=3,headless=headless)
    keys = {key:getattr(p,"KEY_"+key) for key in KEYS}
    limit = 48 if demo else 12
    def frame_update():
        if headless and p.frame_count>=limit:
            if screenshot:
                p.screenshot(screenshot,scale=3)
            p.quit()
            return
        if headless and demo:
            f = p.frame_count
            pressed = {"P"} if f in (10,30) else {"RIGHT"} if f==0 else set()
            app.control(pressed,{"RIGHT"}|pressed)
        elif not headless:
            app.control({k for k,v in keys.items() if p.btnp(v)},
                        {k for k,v in keys.items() if p.btn(v)})
    p.run(frame_update,lambda:app.draw(p))
    return app


if __name__=="__main__":
    import argparse
    parser=argparse.ArgumentParser()
    parser.add_argument("--headless-smoke",action="store_true")
    parser.add_argument("--demo-checkpoint",action="store_true")
    parser.add_argument("--screenshot")
    args=parser.parse_args()
    main(args.headless_smoke,args.screenshot,args.demo_checkpoint)