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Fix example/models/models_loading_m3d.c controls #3269

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Merged
merged 1 commit into from Aug 27, 2023
Merged

Fix example/models/models_loading_m3d.c controls #3269

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35 changes: 18 additions & 17 deletions examples/models/models_loading_m3d.c
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Original file line number Diff line number Diff line change
Expand Up @@ -40,7 +40,7 @@ int main(void)
camera.projection = CAMERA_PERSPECTIVE; // Camera projection type

Vector3 position = { 0.0f, 0.0f, 0.0f }; // Set model position

char modelFileName[128] = "resources/models/m3d/cesium_man.m3d";
bool drawMesh = 1;
bool drawSkeleton = 1;
Expand Down Expand Up @@ -72,27 +72,27 @@ int main(void)
if (IsKeyDown(KEY_SPACE) || IsKeyPressed(KEY_N))
{
animFrameCounter++;

if (animFrameCounter >= anims[animId].frameCount) animFrameCounter = 0;

UpdateModelAnimation(model, anims[animId], animFrameCounter);
animPlaying = true;
}
// Select animation by pressing A
if (IsKeyPressed(KEY_A))

// Select animation by pressing C
if (IsKeyPressed(KEY_C))
{
animFrameCounter = 0;
animId++;

if (animId >= animsCount) animId = 0;
UpdateModelAnimation(model, anims[animId], 0);
animPlaying = true;
}
}

// Toggle skeleton drawing
if (IsKeyPressed(KEY_S)) drawSkeleton ^= 1;
if (IsKeyPressed(KEY_B)) drawSkeleton ^= 1;

// Toggle mesh drawing
if (IsKeyPressed(KEY_M)) drawMesh ^= 1;
Expand All @@ -112,19 +112,19 @@ int main(void)
// Draw the animated skeleton
if (drawSkeleton)
{
// Loop to (boneCount - 1) because the last one is a special "no bone" bone,
// Loop to (boneCount - 1) because the last one is a special "no bone" bone,
// needed to workaround buggy models
// without a -1, we would always draw a cube at the origin
for (int i = 0; i < model.boneCount - 1; i++)
{
// By default the model is loaded in bind-pose by LoadModel().
// But if UpdateModelAnimation() has been called at least once
// By default the model is loaded in bind-pose by LoadModel().
// But if UpdateModelAnimation() has been called at least once
// then the model is already in animation pose, so we need the animated skeleton
if (!animPlaying || !animsCount)
{
// Display the bind-pose skeleton
DrawCube(model.bindPose[i].translation, 0.04f, 0.04f, 0.04f, RED);

if (model.bones[i].parent >= 0)
{
DrawLine3D(model.bindPose[i].translation,
Expand All @@ -135,7 +135,7 @@ int main(void)
{
// Display the frame-pose skeleton
DrawCube(anims[animId].framePoses[animFrameCounter][i].translation, 0.05f, 0.05f, 0.05f, RED);

if (anims[animId].bones[i].parent >= 0)
{
DrawLine3D(anims[animId].framePoses[animFrameCounter][i].translation,
Expand All @@ -149,9 +149,10 @@ int main(void)

EndMode3D();

DrawText("PRESS SPACE to PLAY MODEL ANIMATION", 10, GetScreenHeight() - 60, 10, MAROON);
DrawText("PRESS A to CYCLE THROUGH ANIMATIONS", 10, GetScreenHeight() - 40, 10, DARKGRAY);
DrawText("PRESS M to toggle MESH, S to toggle SKELETON DRAWING", 10, GetScreenHeight() - 20, 10, DARKGRAY);
DrawText("PRESS SPACE to PLAY MODEL ANIMATION", 10, GetScreenHeight() - 80, 10, MAROON);
DrawText("PRESS N to STEP ONE ANIMATION FRAME", 10, GetScreenHeight() - 60, 10, DARKGRAY);
DrawText("PRESS C to CYCLE THROUGH ANIMATIONS", 10, GetScreenHeight() - 40, 10, DARKGRAY);
DrawText("PRESS M to toggle MESH, B to toggle SKELETON DRAWING", 10, GetScreenHeight() - 20, 10, DARKGRAY);
DrawText("(c) CesiumMan model by KhronosGroup", GetScreenWidth() - 210, GetScreenHeight() - 20, 10, GRAY);

EndDrawing();
Expand Down