aboutsummaryrefslogtreecommitdiff
path: root/engines/tinsel/bg.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'engines/tinsel/bg.cpp')
-rw-r--r--engines/tinsel/bg.cpp98
1 files changed, 49 insertions, 49 deletions
diff --git a/engines/tinsel/bg.cpp b/engines/tinsel/bg.cpp
index cf692e16ea..72ba05f0b9 100644
--- a/engines/tinsel/bg.cpp
+++ b/engines/tinsel/bg.cpp
@@ -47,59 +47,59 @@ namespace Tinsel {
#define MAX_BG 10
// FIXME: Avoid non-const global vars
-static SCNHANDLE hBgPal = 0; // Background's palette
-static POBJECT pBG[MAX_BG];
-static ANIM thisAnim[MAX_BG]; // used by BGmainProcess()
-static int BGspeed = 0;
-static SCNHANDLE hBackground = 0; // Current scene handle - stored in case of Save_Scene()
-static bool bDoFadeIn = false;
-static int bgReels;
+static SCNHANDLE g_hBgPal = 0; // Background's palette
+static POBJECT g_pBG[MAX_BG];
+static ANIM g_thisAnim[MAX_BG]; // used by BGmainProcess()
+static int g_BGspeed = 0;
+static SCNHANDLE g_hBackground = 0; // Current scene handle - stored in case of Save_Scene()
+static bool g_bDoFadeIn = false;
+static int g_bgReels;
/**
* GetBgObject
*/
OBJECT *GetBgObject() {
- return pBG[0];
+ return g_pBG[0];
}
/**
* BackPal
*/
SCNHANDLE BgPal() {
- return hBgPal;
+ return g_hBgPal;
}
/**
* SetDoFadeIn
*/
void SetDoFadeIn(bool tf) {
- bDoFadeIn = tf;
+ g_bDoFadeIn = tf;
}
/**
* Called before scene change.
*/
void DropBackground() {
- pBG[0] = NULL; // No background
+ g_pBG[0] = NULL; // No background
if (!TinselV2)
- hBgPal = 0; // No background palette
+ g_hBgPal = 0; // No background palette
}
/**
* Return the width of the current background.
*/
int BgWidth() {
- assert(pBG[0]);
- return MultiRightmost(pBG[0]) + 1;
+ assert(g_pBG[0]);
+ return MultiRightmost(g_pBG[0]) + 1;
}
/**
* Return the height of the current background.
*/
int BgHeight() {
- assert(pBG[0]);
- return MultiLowest(pBG[0]) + 1;
+ assert(g_pBG[0]);
+ return MultiLowest(g_pBG[0]) + 1;
}
/**
@@ -117,7 +117,7 @@ static void BGmainProcess(CORO_PARAM, const void *param) {
const MULTI_INIT *pmi;
// get the stuff copied to process when it was created
- if (pBG[0] == NULL) {
+ if (g_pBG[0] == NULL) {
/*** At start of scene ***/
if (!TinselV2) {
@@ -127,40 +127,40 @@ static void BGmainProcess(CORO_PARAM, const void *param) {
pmi = (const MULTI_INIT *)LockMem(FROM_LE_32(pReel->mobj));
// Initialize and insert the object, and initialize its script.
- pBG[0] = MultiInitObject(pmi);
- MultiInsertObject(GetPlayfieldList(FIELD_WORLD), pBG[0]);
- InitStepAnimScript(&thisAnim[0], pBG[0], FROM_LE_32(pReel->script), BGspeed);
- bgReels = 1;
+ g_pBG[0] = MultiInitObject(pmi);
+ MultiInsertObject(GetPlayfieldList(FIELD_WORLD), g_pBG[0]);
+ InitStepAnimScript(&g_thisAnim[0], g_pBG[0], FROM_LE_32(pReel->script), g_BGspeed);
+ g_bgReels = 1;
} else {
/*** At start of scene ***/
- pFilm = (const FILM *)LockMem(hBackground);
- bgReels = FROM_LE_32(pFilm->numreels);
+ pFilm = (const FILM *)LockMem(g_hBackground);
+ g_bgReels = FROM_LE_32(pFilm->numreels);
int i;
- for (i = 0; i < bgReels; i++) {
+ for (i = 0; i < g_bgReels; i++) {
// Get the MULTI_INIT structure
pmi = (PMULTI_INIT) LockMem(FROM_LE_32(pFilm->reels[i].mobj));
// Initialize and insert the object, and initialize its script.
- pBG[i] = MultiInitObject(pmi);
- MultiInsertObject(GetPlayfieldList(FIELD_WORLD), pBG[i]);
- MultiSetZPosition(pBG[i], 0);
- InitStepAnimScript(&thisAnim[i], pBG[i], FROM_LE_32(pFilm->reels[i].script), BGspeed);
+ g_pBG[i] = MultiInitObject(pmi);
+ MultiInsertObject(GetPlayfieldList(FIELD_WORLD), g_pBG[i]);
+ MultiSetZPosition(g_pBG[i], 0);
+ InitStepAnimScript(&g_thisAnim[i], g_pBG[i], FROM_LE_32(pFilm->reels[i].script), g_BGspeed);
if (i > 0)
- pBG[i-1]->pSlave = pBG[i];
+ g_pBG[i-1]->pSlave = g_pBG[i];
}
}
- if (bDoFadeIn) {
+ if (g_bDoFadeIn) {
FadeInFast(NULL);
- bDoFadeIn = false;
+ g_bDoFadeIn = false;
} else if (TinselV2)
PokeInTagColor();
for (;;) {
- for (int i = 0; i < bgReels; i++) {
- if (StepAnimScript(&thisAnim[i]) == ScriptFinished)
+ for (int i = 0; i < g_bgReels; i++) {
+ if (StepAnimScript(&g_thisAnim[i]) == ScriptFinished)
error("Background animation has finished");
}
@@ -170,16 +170,16 @@ static void BGmainProcess(CORO_PARAM, const void *param) {
// New background during scene
if (!TinselV2) {
pReel = (const FREEL *)param;
- InitStepAnimScript(&thisAnim[0], pBG[0], FROM_LE_32(pReel->script), BGspeed);
- StepAnimScript(&thisAnim[0]);
+ InitStepAnimScript(&g_thisAnim[0], g_pBG[0], FROM_LE_32(pReel->script), g_BGspeed);
+ StepAnimScript(&g_thisAnim[0]);
} else {
- pFilm = (const FILM *)LockMem(hBackground);
- assert(bgReels == (int32)FROM_LE_32(pFilm->numreels));
+ pFilm = (const FILM *)LockMem(g_hBackground);
+ assert(g_bgReels == (int32)FROM_LE_32(pFilm->numreels));
// Just re-initialize the scripts.
- for (int i = 0; i < bgReels; i++) {
- InitStepAnimScript(&thisAnim[i], pBG[i], pFilm->reels[i].script, BGspeed);
- StepAnimScript(&thisAnim[i]);
+ for (int i = 0; i < g_bgReels; i++) {
+ InitStepAnimScript(&g_thisAnim[i], g_pBG[i], pFilm->reels[i].script, g_BGspeed);
+ StepAnimScript(&g_thisAnim[i]);
}
}
}
@@ -206,7 +206,7 @@ static void BGotherProcess(CORO_PARAM, const void *param) {
_ctx->pObj = MultiInitObject(pmi);
MultiInsertObject(GetPlayfieldList(FIELD_WORLD), _ctx->pObj);
- InitStepAnimScript(&_ctx->anim, pBG[0], FROM_LE_32(pReel->script), BGspeed);
+ InitStepAnimScript(&_ctx->anim, g_pBG[0], FROM_LE_32(pReel->script), g_BGspeed);
while (StepAnimScript(&_ctx->anim) != ScriptFinished)
CORO_SLEEP(1);
@@ -218,14 +218,14 @@ static void BGotherProcess(CORO_PARAM, const void *param) {
* AetBgPal()
*/
void SetBackPal(SCNHANDLE hPal) {
- hBgPal = hPal;
+ g_hBgPal = hPal;
- FettleFontPal(hBgPal);
- CreateTranslucentPalette(hBgPal);
+ FettleFontPal(g_hBgPal);
+ CreateTranslucentPalette(g_hBgPal);
}
void ChangePalette(SCNHANDLE hPal) {
- SwapPalette(FindPalette(hBgPal), hPal);
+ SwapPalette(FindPalette(g_hBgPal), hPal);
SetBackPal(hPal);
}
@@ -245,14 +245,14 @@ void StartupBackground(CORO_PARAM, SCNHANDLE hFilm) {
const FILM *pfilm;
IMAGE *pim;
- hBackground = hFilm; // Save handle in case of Save_Scene()
+ g_hBackground = hFilm; // Save handle in case of Save_Scene()
pim = GetImageFromFilm(hFilm, 0, NULL, NULL, &pfilm);
SetBackPal(FROM_LE_32(pim->hImgPal));
// Extract the film speed
- BGspeed = ONE_SECOND / FROM_LE_32(pfilm->frate);
+ g_BGspeed = ONE_SECOND / FROM_LE_32(pfilm->frate);
// Start display process for each reel in the film
g_scheduler->createProcess(PID_REEL, BGmainProcess, &pfilm->reels[0], sizeof(FREEL));
@@ -262,7 +262,7 @@ void StartupBackground(CORO_PARAM, SCNHANDLE hFilm) {
g_scheduler->createProcess(PID_REEL, BGotherProcess, &pfilm->reels[i], sizeof(FREEL));
}
- if (pBG[0] == NULL)
+ if (g_pBG[0] == NULL)
ControlStartOff();
if (TinselV2 && (coroParam != nullContext))
@@ -275,7 +275,7 @@ void StartupBackground(CORO_PARAM, SCNHANDLE hFilm) {
* Return the current scene handle.
*/
SCNHANDLE GetBgroundHandle() {
- return hBackground;
+ return g_hBackground;
}
} // End of namespace Tinsel
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-30 07:22:43 +0000