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Merge pull request #5 from Jm15itch/main
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Bitwise trophy states
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@mrbid
mrbid authored Dec 7, 2023
2 parents 65fd5ba + 37dc4c2 commit f2107ba
Showing 1 changed file with 101 additions and 110 deletions.
211 changes: 101 additions & 110 deletions main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -153,7 +153,16 @@ typedef struct
#define MAX_COINS 130
coin coins[MAX_COINS] = {0};

uint trophies[6] = {0};
// Bit flag based method for storing trophie states,
// 0b0000_0000 where the last bit denotes 1, second last denotes 2 etc like so:
// 0b0000_0001 = trophie 1
// 0b0000_0101 = trophie 1 and 3
char trophies_bits = 0;
#define trophies_set(x) trophies_bits |= (0b1 << x)
#define trophies_clear() trophies_bits = 0
#define trophies_get(x) (trophies_bits >> x) & 0b1
#define trophies_all() trophies_bits


//*************************************
// game functions
Expand Down Expand Up @@ -418,13 +427,13 @@ uint stepCollisions()
{
if(j >= 0 && j <= 3)
{
if(trophies[coins[j].color-1] == 1) // already have? then reward coins!
if(trophies_get(coins[j].color-1)) // already have? then reward coins!
{
gold_stack += 6.f;
silver_stack += 6.f;
}
else
trophies[coins[j].color-1] = 1;
trophies_set(coins[j].color-1);
}
else
{
Expand All @@ -443,13 +452,13 @@ uint stepCollisions()
{
if(j >= 0 && j <= 3)
{
if(trophies[coins[j].color-1] == 1) // already have? then reward coins!
if(trophies_get(coins[j].color-1)) // already have? then reward coins!
{
gold_stack += 6.f;
silver_stack += 6.f;
}
else
trophies[coins[j].color-1] = 1;
trophies_set(coins[j].color-1);
}
else
{
Expand All @@ -469,13 +478,13 @@ uint stepCollisions()
{
if(j >= 0 && j <= 3)
{
if(trophies[coins[j].color-1] == 1) // already have? then reward coins!
if(trophies_get(coins[j].color-1)) // already have? then reward coins!
{
gold_stack += 6.f;
silver_stack += 6.f;
}
else
trophies[coins[j].color-1] = 1;
trophies_set(coins[j].color-1);
}
else
{
Expand All @@ -491,13 +500,13 @@ uint stepCollisions()
{
if(j >= 0 && j <= 3)
{
if(trophies[coins[j].color-1] == 1) // already have? then reward coins!
if(trophies_get(coins[j].color-1)) // already have? then reward coins!
{
gold_stack += 6.f;
silver_stack += 6.f;
}
else
trophies[coins[j].color-1] = 1;
trophies_set(coins[j].color-1);
}
else
silver_stack += 1.f;
Expand All @@ -524,12 +533,7 @@ void newGame()
active_coin = 0;
inmotion = 0;
gameover = 0.f;
trophies[0] = 0;
trophies[1] = 0;
trophies[2] = 0;
trophies[3] = 0;
trophies[4] = 0;
trophies[5] = 0;
trophies_clear();
for(int i=0; i < MAX_COINS; i++)
{
coins[i].color = -1;
Expand Down Expand Up @@ -994,101 +998,88 @@ void main_loop()

//

if(trophies[0] == 1)
{
mIdent(&model);
mTranslate(&model, 3.92732f, 1.0346f, 0.f);
mRotZ(&model, t*0.3f);
mMul(&modelview, &model, &view);
glUniformMatrix4fv(modelview_id, 1, GL_FALSE, (f32*) &modelview.m[0][0]);

glUniform1f(opacity_id, 0.148f);
modelBind3(&mdlTux);
glDrawElements(GL_TRIANGLES, tux_numind, GL_UNSIGNED_SHORT, 0);
}

if(trophies[1] == 1)
{
mIdent(&model);
mTranslate(&model, 3.65552f, -1.30202f, 0.f);
mRotZ(&model, t*0.3f);
mMul(&modelview, &model, &view);
glUniformMatrix4fv(modelview_id, 1, GL_FALSE, (f32*) &modelview.m[0][0]);

glUniform1f(opacity_id, 0.148f);
modelBind3(&mdlTux);
glDrawElements(GL_TRIANGLES, tux_numind, GL_UNSIGNED_SHORT, 0);

glUniform1f(opacity_id, 0.5f);
modelBind3(&mdlEvil);
glDrawElements(GL_TRIANGLES, evil_numind, GL_UNSIGNED_BYTE, 0);
}

if(trophies[2] == 1)
{
mIdent(&model);
mTranslate(&model, 3.01911f, -3.23534f, 0.f);
mRotZ(&model, t*0.3f);
mMul(&modelview, &model, &view);
glUniformMatrix4fv(modelview_id, 1, GL_FALSE, (f32*) &modelview.m[0][0]);

glUniform1f(opacity_id, 0.148f);
modelBind3(&mdlTux);
glDrawElements(GL_TRIANGLES, tux_numind, GL_UNSIGNED_SHORT, 0);

glUniform1f(opacity_id, 0.6f);
modelBind3(&mdlKing);
glDrawElements(GL_TRIANGLES, king_numind, GL_UNSIGNED_BYTE, 0);
}

if(trophies[3] == 1)
{
mIdent(&model);
mTranslate(&model, -3.92732f, 1.0346f, 0.f);
mRotZ(&model, t*0.3f);
mMul(&modelview, &model, &view);
glUniformMatrix4fv(modelview_id, 1, GL_FALSE, (f32*) &modelview.m[0][0]);

glUniform1f(opacity_id, 0.148f);
modelBind3(&mdlTux);
glDrawElements(GL_TRIANGLES, tux_numind, GL_UNSIGNED_SHORT, 0);

modelBind3(&mdlNinja);
glDrawElements(GL_TRIANGLES, ninja_numind, GL_UNSIGNED_BYTE, 0);
}

if(trophies[4] == 1)
{
mIdent(&model);
mTranslate(&model, -3.65552f, -1.30202f, 0.f);
mRotZ(&model, t*0.3f);
mMul(&modelview, &model, &view);
glUniformMatrix4fv(modelview_id, 1, GL_FALSE, (f32*) &modelview.m[0][0]);

glUniform1f(opacity_id, 0.148f);
modelBind3(&mdlTux);
glDrawElements(GL_TRIANGLES, tux_numind, GL_UNSIGNED_SHORT, 0);

glUniform1f(opacity_id, 0.4f);
modelBind3(&mdlSurf);
glDrawElements(GL_TRIANGLES, surf_numind, GL_UNSIGNED_SHORT, 0);
}

if(trophies[5] == 1)
{
mIdent(&model);
mTranslate(&model, -3.01911f, -3.23534f, 0.f);
mRotZ(&model, t*0.3f);
mMul(&modelview, &model, &view);
glUniformMatrix4fv(modelview_id, 1, GL_FALSE, (f32*) &modelview.m[0][0]);

glUniform1f(opacity_id, 0.148f);
modelBind3(&mdlTux);
glDrawElements(GL_TRIANGLES, tux_numind, GL_UNSIGNED_SHORT, 0);

glUniform1f(opacity_id, 0.5f);
modelBind3(&mdlTrip);
glDrawElements(GL_TRIANGLES, trip_numind, GL_UNSIGNED_SHORT, 0);
if (trophies_all()) // Are there any trophies that need to be rendered?
{
if(trophies_get(0))
{
mIdent(&model);
mTranslate(&model, 3.92732f, 1.0346f, 0.f);
mRotZ(&model, t*0.3f);
mMul(&modelview, &model, &view);
glUniformMatrix4fv(modelview_id, 1, GL_FALSE, (f32*) &modelview.m[0][0]);
glUniform1f(opacity_id, 0.148f);
modelBind3(&mdlTux);
glDrawElements(GL_TRIANGLES, tux_numind, GL_UNSIGNED_SHORT, 0);
}
if(trophies_get(1))
{
mIdent(&model);
mTranslate(&model, 3.65552f, -1.30202f, 0.f);
mRotZ(&model, t*0.3f);
mMul(&modelview, &model, &view);
glUniformMatrix4fv(modelview_id, 1, GL_FALSE, (f32*) &modelview.m[0][0]);
glUniform1f(opacity_id, 0.148f);
modelBind3(&mdlTux);
glDrawElements(GL_TRIANGLES, tux_numind, GL_UNSIGNED_SHORT, 0);
glUniform1f(opacity_id, 0.5f);
modelBind3(&mdlEvil);
glDrawElements(GL_TRIANGLES, evil_numind, GL_UNSIGNED_BYTE, 0);
}
if(trophies_get(2))
{
mIdent(&model);
mTranslate(&model, 3.01911f, -3.23534f, 0.f);
mRotZ(&model, t*0.3f);
mMul(&modelview, &model, &view);
glUniformMatrix4fv(modelview_id, 1, GL_FALSE, (f32*) &modelview.m[0][0]);
glUniform1f(opacity_id, 0.148f);
modelBind3(&mdlTux);
glDrawElements(GL_TRIANGLES, tux_numind, GL_UNSIGNED_SHORT, 0);
glUniform1f(opacity_id, 0.6f);
modelBind3(&mdlKing);
glDrawElements(GL_TRIANGLES, king_numind, GL_UNSIGNED_BYTE, 0);
}
if(trophies_get(3))
{
mIdent(&model);
mTranslate(&model, -3.92732f, 1.0346f, 0.f);
mRotZ(&model, t*0.3f);
mMul(&modelview, &model, &view);
glUniformMatrix4fv(modelview_id, 1, GL_FALSE, (f32*) &modelview.m[0][0]);
glUniform1f(opacity_id, 0.148f);
modelBind3(&mdlTux);
glDrawElements(GL_TRIANGLES, tux_numind, GL_UNSIGNED_SHORT, 0);
modelBind3(&mdlNinja);
glDrawElements(GL_TRIANGLES, ninja_numind, GL_UNSIGNED_BYTE, 0);
}
if(trophies_get(4))
{
mIdent(&model);
mTranslate(&model, -3.65552f, -1.30202f, 0.f);
mRotZ(&model, t*0.3f);
mMul(&modelview, &model, &view);
glUniformMatrix4fv(modelview_id, 1, GL_FALSE, (f32*) &modelview.m[0][0]);
glUniform1f(opacity_id, 0.148f);
modelBind3(&mdlTux);
glDrawElements(GL_TRIANGLES, tux_numind, GL_UNSIGNED_SHORT, 0);
glUniform1f(opacity_id, 0.4f);
modelBind3(&mdlSurf);
glDrawElements(GL_TRIANGLES, surf_numind, GL_UNSIGNED_SHORT, 0);
}
if(trophies_get(5))
{
mIdent(&model);
mTranslate(&model, -3.01911f, -3.23534f, 0.f);
mRotZ(&model, t*0.3f);
mMul(&modelview, &model, &view);
glUniformMatrix4fv(modelview_id, 1, GL_FALSE, (f32*) &modelview.m[0][0]);
glUniform1f(opacity_id, 0.148f);
modelBind3(&mdlTux);
glDrawElements(GL_TRIANGLES, tux_numind, GL_UNSIGNED_SHORT, 0);
glUniform1f(opacity_id, 0.5f);
modelBind3(&mdlTrip);
glDrawElements(GL_TRIANGLES, trip_numind, GL_UNSIGNED_SHORT, 0);
}
}

// render scene props
Expand Down

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