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examples: Cleanup variables of 2D quads example

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Antonio Niño Díaz 2024-03-08 02:41:34 +00:00
parent fc73687b79
commit a06617a93f
1 changed files with 8 additions and 4 deletions
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12
examples/2d_system/quads/source/main.c
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@ -1,6 +1,6 @@
// SPDX-License-Identifier: CC0-1.0
//
// SPDX-FileContributor: Antonio Niño Díaz, 2008-2011, 2019, 2022
// SPDX-FileContributor: Antonio Niño Díaz, 2008-2011, 2019, 2022, 2024
//
// This file is part of Nitro Engine
@ -17,7 +17,7 @@ typedef struct {
quad_t Quad[NUM_QUADS];
uint32_t kheld;
bool enable_alpha = false;
void UpdateQuads(void)
{
@ -55,7 +55,7 @@ void Draw3DScene(void)
if (!Quad[i].enabled)
continue;
if (kheld & KEY_A)
if (enable_alpha)
NE_PolyFormat(Quad[i].alpha, Quad[i].id, 0, NE_CULL_NONE, 0);
NE_2DDrawQuad(Quad[i].x1, Quad[i].y1, Quad[i].x2, Quad[i].y2, i,
@ -83,7 +83,11 @@ int main(void)
NE_WaitForVBL(0);
scanKeys();
kheld = keysHeld();
uint16_t kheld = keysHeld();
if (kheld & KEY_A)
enable_alpha = true;
else
enable_alpha = false;
UpdateQuads();