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# Copyright 2022 Frederico de Oliveira Linhares
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
ROTATION_SPEED = Math::PI/45;
TRANSLATION_SPEED = 0.5;
def init()
$texture = CandyGear::Texture.from_image("textures/color_texture.png");
$model = CandyGear::Model.new("models/cube.cgmodel", $texture);
$instances = [
CandyGear::Model::Instance.new(
$model,
5.0, 0.0, 0.0,
0.0, 0.0, 0.0),
CandyGear::Model::Instance.new(
$model,
-5.0, 0.0, 0.0,
0.0, 0.0, 0.0),
CandyGear::Model::Instance.new(
$model,
0.0, 5.0, 0.0,
0.0, 0.0, 0.0),
CandyGear::Model::Instance.new(
$model,
0.0, -5.0, 0.0,
0.0, 0.0, 0.0),
CandyGear::Model::Instance.new(
$model,
0.0, 0.0, 5.0,
0.0, 0.0, 0.0),
CandyGear::Model::Instance.new(
$model,
0.0, 0.0, -5.0,
0.0, 0.0, 0.0)
];
$camera = CandyGear::Camera.new(0.0, 0.0, 0.0, 0.0, 0.0, 0.0);
$camera.use();
end
def key_down(key)
case key
when CandyGear::Key::I
$camera.rotate(ROTATION_SPEED, 0.0, 0.0);
when CandyGear::Key::K
$camera.rotate(-ROTATION_SPEED, 0.0, 0.0);
when CandyGear::Key::J
$camera.rotate(0.0, ROTATION_SPEED, 0.0);
when CandyGear::Key::L
$camera.rotate(0.0, -ROTATION_SPEED, 0.0);
when CandyGear::Key::E
$camera.translate_by_rotation(0.0, 0.0, -TRANSLATION_SPEED);
when CandyGear::Key::D
$camera.translate_by_rotation(0.0, 0.0, TRANSLATION_SPEED);
when CandyGear::Key::S
$camera.translate_by_rotation(-TRANSLATION_SPEED, 0.0, 0.0);
when CandyGear::Key::F
$camera.translate_by_rotation(TRANSLATION_SPEED, 0.0, 0.0);
end
end
def key_up(key)
end
def quit() = CandyGear.quit();
def tick()
$instances.each {|i| i.draw();};
end
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